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Best Boring Inserts - Buying Guide

Last Updated: 07/16/2019

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Bestselling Boring Inserts on Amazon

  1. Accusize Industrial Tools 3/8'' x 6'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt21.5 Ca...
  2. Accusize Industrial Tools 1/2'' x 7'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Ca...
  3. Accusize Industrial Tools 5/8'' x 8'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Ca...
  4. Accusize Industrial Tools 3/4'' x 10'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 C...
  5. Accusize Industrial Tools 1'' by 12'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Ca...
  6. Wanlecy Boring Head MT2-M10 F1-12 50mm and Boring Bar 9PCS 12mm Carbide CNC Milling Tools Kit Set
  7. Accusize Industrial Tools 8 Pc 3/4'' Round Shank Indexable Boring Bar Set with Tcmt Carbide Inserts,...
  8. Accusize Industrial Tools 5/8'' Shank x 6'' Overall Length, Rh Sclcr Coolant Through Indexable Borin...
  9. Accusize Industrial Tools 4 Pc 1/2'' Round Shank Indexable Boring Bar Set with Tcmt21.50 Carbide Ins...
  10. HHIP 1021-0500 STFPR 08R-2 Indexable Boring Bar

  #1

Accusize Industrial Tools 3/8'' x 6'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt21.5 Carbide Inserts, P252-S401

Model: P252-S401   |    Mpn: P252-S401   |    Ean: 0641799809087   |    PartNumber: P252-S401   |   Asin: B00RZQSTDC

Shank Diameter: 3/8'', Overall Length: 6'', Min. Bore: 0.468'', Insert CCMT 21.51 & Key Included, Accepts Inserts CCMT 21.51 and CCMT 21.52 Positive 80 degree diamond CCMT inserts, Negative 5 degree end & side cutting angle Boring from light roughing to finishing in small bores, Profiling bar for semi-finishing and finishing operations Extreme fine gloss finish Bar hardness approximately 45HRC

Features

  • Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle
  • Boring from light roughing to finishing in small bores
  • Profiling bar for semi-finishing and finishing operations
  • Bar hardness approximately 45HRC
  • Extreme fine gloss finish
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 11.02 x 8.66 x 1.57 inches (28.0 x 22.0 x 4.0 cm)   |   Package Dimensions: 1 x 1 x 6.2 inches (2.5 x 2.5 x 15.7 cm)

Amazon Price: $26.40 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $26.40

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  #2

Accusize Industrial Tools 1/2'' x 7'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Carbide Inserts, P252-S403

Model: P252-S403   |    Mpn: 3836460   |    Ean: 0641799809117   |    PartNumber: 3836460   |   Asin: B00RZQSXR4

Shank Diameter: 1/2'', Overall Length: 7'', Min. Bore: 0.600'', Insert CCMT 32.51 & Key included, Accepts inserts CCMT 32.51 and CCMT 32.52 Positive 80 degree diamond CCMT inserts, Negative 5 degree end & side cutting angle Boring from light roughing to finishing in small bores, Profiling bar for semi-finishing and finishing operations Extreme fine gloss finish Bar hardness approximately 45HRC

Features

  • Model Code: S08Q-SCLCR3; 1/2" Shank Diameter; include 1 piece CCMT32.5 insert; O.A.L: 7inch; Inerst Screw: M4x8
  • Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle
  • Boring from light roughing to finishing in small bores; With 1 piece CCMT Carbide Inset and Key
  • Profiling bar for semi-finishing and finishing operations; Bar hardness approximately 45HRC; Extreme fine gloss finish
  • Negative 5 degree end & side cutting angle; Positive 80 degree diamond CCMT inserts
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 11.02 x 8.27 x 1.18 inches (28.0 x 21.0 x 3.0 cm)   |   Package Dimensions: 1.1 x 1.1 x 7.1 inches (2.8 x 2.8 x 18.0 cm)

Amazon Price: $30.40 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $30.40

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  #3

Accusize Industrial Tools 5/8'' x 8'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Carbide Inserts, P252-S405

Model: P252-S405   |    Mpn: P252-S405   |    Ean: 0641799809148   |    PartNumber: P252-S405   |   Asin: B00RZQSOXW

Shank Diameter: 5/8'', Overall Length: 8'', Min. Bore: 0.866'', Insert CCMT 32.51 & Key Included, Accepts Inserts CCMT 32.51 and CCMT 32.52 Positive 80 degree diamond CCMT inserts, Negative 5 degree end & side cutting angle Boring from light roughing to finishing in small bores, Profiling bar for semi-finishing and finishing operations Extreme fine gloss finish Bar hardness approximately 45HRC

Features

  • Shank Diameter: 5/8''. Overall Length: 8''. Min. Bore: 0.866''.
  • Boring from light roughing to finishing in small bores. Insert CCMT 32.51 Included & Key Included
  • Accepts Inserts CCMT 32.51 and CCMT 32.52. Profiling bar for semi-finishing and finishing operations
  • Bar hardness approximately 45HRC. Extreme gloss finish
  • Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 1.2 x 1.2 x 7.9 inches (3.0 x 3.0 x 20.1 cm)   |   Package Dimensions: 1.2 x 1.25 x 8.1 inches (3.0 x 3.2 x 20.6 cm)

Amazon Price: $40.00 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $40.00

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  #4

Accusize Industrial Tools 3/4'' x 10'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Carbide Inserts, P252-S407

Model: P252-S407   |    Mpn: P252-S407   |    Ean: 0641799809179   |    PartNumber: P252-S407   |   Asin: B00RZQSK9A

Shank Diameter: 3/4'', Overall Length: 10'', Min. Bore: 0.920'', Insert CCMT 32.51 & Key Included, Accepts Inserts CCMT 32.51 and CCMT 32.52 Positive 80 degree diamond CCMT inserts, Negative 5 degree end & side cutting angle Boring from light roughing to finishing in small bores, Profiling bar for semi-finishing and finishing operations Extreme fine gloss finish Bar hardness approximately 45HRC

Features

  • Shank Diameter: 3/4''. Overall Length: 10''. Min. Bore: 0.920''.
  • Boring from light roughing to finishing in small bores. Insert CCMT 32.51 Included & Key Included
  • Accepts Inserts CCMT 32.51 and CCMT 32.52. Profiling bar for semi-finishing and finishing operations
  • Extreme gloss finish. Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts
  • Bar hardness approximately 45HRC
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 1.2 x 7.9 x 1.2 inches (3.0 x 20.1 x 3.0 cm)   |   Package Dimensions: 1.1 x 1.1 x 10.1 inches (2.8 x 2.8 x 25.7 cm)

Amazon Price: $46.40 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $46.40

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  #5

Accusize Industrial Tools 1'' by 12'' Overall Length, Rh Sclcr Indexable Boring Bar with Ccmt32.5 Carbide Inserts, P252-S408

Model: P252-S408   |    Mpn: P252-S408   |    Ean: 0637665775761   |    PartNumber: P252-S408   |   Asin: B01EX9OWM0

AccusizeTools - 1"x12" RH SCLCR Indexable Boring Bar Holder with CCMT31.51/32.52 Inserts, P252-S408

Shank Diameter: 1" Overall Length: 12" Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle Boring from light roughing to finishing in small bores Insert CCMT 32.51 or CCMT32.52 Included & Key Included Accepts Inserts CCMT 32.51 or CCMT32.52 S16T-SCLCR4 Profiling bar for semi-finishing and finishing operations Bar hardness approximately 45HRC Extreme fine gloss finish Negative 5 degree end & side cutting angle Positive 80 degree diamond CCMT inserts

Features

  • Shank Diameter: 1'', Overall Length: 12'', Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle
  • Insert CCMT 32.51 or CCMT32.52 Included & Key Included. Accepts Inserts CCMT 32.51 or CCMT32.52
  • S16T-SCLCR4. Extreme fine gloss finish
  • Profiling bar for semi-finishing and finishing operations. Bar hardness approximately 45HRC
  • Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 1.57 x 1.57 x 5.91 inches (4.0 x 4.0 x 15.0 cm)   |   Package Dimensions: 1 x 1.1 x 12 inches (2.5 x 2.8 x 30.5 cm)

Amazon Price: $49.00 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $49.00

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  #6

Wanlecy Boring Head MT2-M10 F1-12 50mm and Boring Bar 9PCS 12mm Carbide CNC Milling Tools Kit Set

 Ean: 0692232823016   |    PartNumber: 35436   |   Asin: B07Q3QSR9W

Specifications:

Model: F1-12

D: 50mm

H: 61.6mm

Max offset: 16mm

Boring bar Dia: 12mm

Min graduation: 0.01mm

Dia of Boring: 10-125mm






Features:

1.High quality material, good wear resistance, and durable in use.

2.The product is the main accessories of boring and CNC milling machine tools like coordinate boring machine,

horizontal boring machine, ordinary boring.

3.It can be used for boring, boring outer circle, boring end face, boring ladder hole, boring hole end face, cut the

hole and the outer ring groove and other processing.

4.This tool set contains boring head,Boring Bars, perfect for the milling machine.






Package included:

1 x drawbar thread: MT2 M10*1.5 1-1/2"-18UNF

1 x F1-12 50mm boring head with 12mm hole accept

9 x boring carbide tips with 12mm shank

1 x plastic case

Features

  • Boring Capacity: 10~125mm.
  • This tool set is made of high quality material, good wear resistance, and durable in use.
  • The product is the main accessories of boring and CNC milling machine tools like coordinate boring machine, horizontal boring machine, ordinary boring.
  • It can be used for boring, boring outer circle, boring end face, boring ladder hole, boring hole end face, cut the hole and the outer ring groove and other processing.
  • This tool set contains boring head,Boring Bars, perfect for the milling machine.
  • See more on Amazon...

Brand: WANLECY   |   Manufacturer: WANLECY

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  #7

Accusize Industrial Tools 8 Pc 3/4'' Round Shank Indexable Boring Bar Set with Tcmt Carbide Inserts, 90 Degree, 2627-9108

Model: 2627-9108   |    Mpn: 2627-9108   |    Ean: 0637665773651   |    PartNumber: 2627-9108   |   Asin: B01LYF3ZE1

Bore Depth ranging from 3-3/8" to 5-1/2", Min Bore ranging from 7/16" to 11/16". With TCMT21.51 and TCMT 221 inserts

Features

  • 3/4", .75in Round Shank, 90 Degree, Indexable Boring Bar Set, allowing the operator to set positive or negative rake
  • Chip breaker eliminates long stringer chips, A new cutting edge may be presented by simply, indexing the insert
  • It is not necessary to remove tool from chuck or tool post
  • Positive Rake 90 Lead, Uses 0.050 key, C6 grade: carbide for steel and alloy steel
  • 1/4 I.C. carbide inserts fit all bars, Radius = 0.015, Key = T8, Shank: 3/4, Piece per set: 8
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 7.09 x 1.57 x 10.04 inches (18.0 x 4.0 x 25.5 cm)   |   Package Dimensions: 1.42 x 6.77 x 9.37 inches (3.6 x 17.2 x 23.8 cm)

Amazon Price: $188.00 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $188.00

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  #8

Accusize Industrial Tools 5/8'' Shank x 6'' Overall Length, Rh Sclcr Coolant Through Indexable Boring Bar with CCMT 32.5 Carbide Inserts, 2800-0037

Model: 2800-0037   |    Mpn: 2800-0037   |    Ean: 0641799804815   |    PartNumber: 2800-0037   |   Asin: B00S55INWE

Shank Diameter: 5/8'', Overall Length: 5.90'', Neck Diameter: 0.472", Min. Bore: 0.708'', Neck Length: 1.968", SW: 0.590", Model: #A10M SCLCR-3 Accepts Inserts CCMT 32.51 and CCMT 32.52. Insert CCMT 32.52 included & key included. Profiling bar for semi-finishing and finishing operations. Bar hardness approximately 45HRC. Extreme gloss finish. Negative 5 degree end & side cutting angle, positive 80 degree diamond CCMT inserts Boring from light roughing to finishing in small bores

Features

  • Shank Diameter: 5/8'', Overall Length: 5.90'', Neck Diameter: 0.472", Min. Bore: 0.708'', Neck Length: 1.968", SW: 0.590", Model: #A10M SCLCR-3
  • Accepts Inserts CCMT 32.51 and CCMT 32.52. 1 piece Insert CCMT 32.52 included & key included.
  • Profiling bar for semi-finishing and finishing operations. Bar hardness approximately 45HRC. Extreme gloss finish.
  • Negative 5 degree end & side cutting angle, positive 80 degree diamond CCMT inserts
  • Boring from light roughing to finishing in small bores
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 11.02 x 8.27 x 1.18 inches (28.0 x 21.0 x 3.0 cm)   |   Package Dimensions: 1.06 x 1.18 x 6.14 inches (2.7 x 3.0 x 15.6 cm)

Amazon Price: $46.40 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $46.40

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  #9

Accusize Industrial Tools 4 Pc 1/2'' Round Shank Indexable Boring Bar Set with Tcmt21.50 Carbide Inserts, 90 Degree, 2627-9104

Model: 2627-9104   |    Mpn: 2627-9104   |    Ean: 0637665773712   |    PartNumber: 2627-9104   |   Asin: B01MQTJCX0

1/2", 0.5in., Round Shank, 90 Degree, Indexable Boring Bar Set, #2627-9104

Round shanks allow the operator to set positive or negative rake Chip breaker eliminates long stringer chips A new cutting edge may be presented by simply indexing the insert It is not necessary to remove tool from chuck or tool post Screw Down Style Positive Rake 90 Lead Uses 0.050" key C6 grade: carbide for steel and alloy steel 1/4" I.C. carbide inserts fit all bars Radius = 0.015 Key = T8 Shank: 1/2" Pieces per set: 4 Set Including the following boring bars:

#2627-3020, Shank Dia: 1/2''; Bore Depth: 2-3/4''; Min Bore: 7/16''; Insert: TCMT 21.51; #2627-3022, Shank Dia: 1/2''; Bore Depth: 3-5/8''; Min Bore: 7/16''; Insert: TCMT 21.51; #2627-3024, Shank Dia: 1/2''; Bore Depth: 3''; Min Bore: 1/2''; Insert: TCMT 21.51; #2627-3026, Shank Dia: 1/2''; Bore Depth: 4''; Min Bore: 1/2''; Insert: TCMT 21.51;

Features

  • Round shanks allow the operator to set positive or negative rake. indexing the insert
  • Chip breaker eliminates long stringer chips. It is not necessary to remove tool from chuck or tool post
  • A new cutting edge may be presented by simply. Screw Down Style.
  • Positive Rake 90 Lead. Uses 0.050 key. C6 grade: carbide for steel and alloy steel.
  • 1/4 I.C. carbide inserts fit all bars. Radius = 0.015. Key = T8. Shank: 1/2. Piece per set: 4.
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 7.09 x 1.57 x 10.04 inches (18.0 x 4.0 x 25.5 cm)   |   Package Dimensions: 1.8 x 5.3 x 5.4 inches (4.6 x 13.5 x 13.7 cm)

Amazon Price: $92.00 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $92.00

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  #10

HHIP 1021-0500 STFPR 08R-2 Indexable Boring Bar

Model: 1021-0500   |    Mpn: 1021-0500   |    Ean: 0769053003351   |    PartNumber: 1021-0500   |   Asin: B00N3ZXUXI

0-Degree lead angle for boring and facing. ~ 11 relief. ~ Takes TPGB 21.51 inserts. ~ Shank is 1/2". ~ Minimum bore is .625". ~ Overall length is 8". ~ Screw is M2.5 X 6. ~ Torx wrench is T-8.

Features

  • 0-Degree lead angle for boring and facing. ~ 11 relief.
  • Takes TPGB 21.51 inserts. ~ Shank is 1/2.
  • Minimum bore is .625.
  • Overall length is 8.
  • Screw is M2.5 X 6. ~ Torx wrench is T-8.
  • See more on Amazon...

Brand: HHIP   |   Manufacturer: ABS Import Tools Inc.

Item Dimensions: 3.81 x 3.81 x 10.16 inches (9.7 x 9.7 x 25.8 cm)   |   Package Dimensions: 0.9 x 0.9 x 9.2 inches (2.3 x 2.3 x 23.4 cm)

Amazon Price: $19.29 | as of 07/16/2019(7:58pm pst)
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List Price: $20.17

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  #11

AccusizeTools - 3/4'' x 10'' RH SCLCR Indexable Boring Bar with 10 Pcs CCMT Carbide CVD Coating Insert, P252-S407INS

Model: P252-S407INS   |    Mpn: P252-S407INS   |    PartNumber: P252-S407INS   |   Asin: B00SLGFYOW

3/4'' x 10'' RH SCLCR Indexable Boring Bar with 10 Pcs CCMT Carbide CVD Coating Insert, #P252-S407INS Shank Diameter: 3/4'' Overall Length: 10'' Min. Bore: 0.920'' Boring from light roughing to finishing in small bores Insert CCMT 32.51 Included & Key Included Accepts Inserts CCMT 32.51 and CCMT 32.52 Profiling bar for semi-finishing and finishing operations Bar hardness approximately 45HRC Extreme gloss finish Negative 5 degree end & side cutting angle Positive 80 degree diamond CCMT inserts 10 PS/Box Carbide Inserts CVD Coating CCMT32.51 Black/Yellow #2200-1014 ANSI #: CCMT32.51 Insert Style: CCMT Insert Size: 32.51 IC: 3/8 Thickness: 5/32 Thru Hole: 0.17 Radius: 1/64 7 degree Insert Grade: BPS101 Chip Breaker: MD Material: Carbide Coating: CVD Al2O3 TICN Machining Parts Material: Steel Machining Process: Finish Product features BPS101 Black/Yellow Coating Grade CVD coated carbide grade, wear-resistance materials coated on the gradient sintered substrate which has both good hardness, toughness Can bear high temperatures For steel and steel castings finishing to roughing processing Continue cutting to light interrupted cutting Machining of gray and ductile iron at low to medium cutting speed For hard materials continuous cutting and light interrupted cutting from finishing to roughing Wet and dry processing Combination of fibrous TICN and fine grained Al2O3 increases abrasion resistance and anti-chipping Preferred choice chip breaker on General Purpose Finishing Features of chipbreaker

Features

  • Insert CCMT 32.51 & Key Included
  • Shank Diameter: 3/4'', Overall Length: 10'', Min. Bore: 0.920''
  • Boring from light roughing to finishing in small bores. Profiling bar for semi-finishing and finishing operations. Bar hardness approximately 45 HRC. Extreme gloss finish.
  • Accepts Inserts CCMT 32.51 and CCMT 32.52.
  • Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts.
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co. Ltd.

Item Dimensions: 11.02 x 2.36 x 2.36 inches (28.0 x 6.0 x 6.0 cm)   |   Package Dimensions: 1.89 x 2.91 x 11.1 inches (4.8 x 7.4 x 28.2 cm)

Amazon Price: $69.60 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $92.00

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  #12

HHIP 1001-0021 3 Piece (1/2-5/8 & 3/4 Inch) SCLCR Indexable Boring Bar Set

Model: 1001-0021   |    Mpn: 1001-0021   |    Ean: 0769053000091   |    PartNumber: 1001-0021   |   Asin: B00N3Z8KJW

Utilize CCMT 80 degrees diamond inserts. 7 degrees Relief angle. Negative 5 degrees Lead angle for boring. 3 degrees Side & end cutting edge angle. Torx wrench included. CCMT insert included. Application: Profiling bars for semi-finishing and finishing operations.

Features

Brand: HHIP   |   Manufacturer: ABS Import Tools Inc.

Item Dimensions: 4 x 8 x 4 inches (10.2 x 20.3 x 10.2 cm)   |   Package Dimensions: 1.5 x 6.8 x 11.2 inches (3.8 x 17.3 x 28.4 cm)

Amazon Price: $132.54 | as of 07/16/2019(7:58pm pst)
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  #13

HHIP 6000-1432 CNMG-432-DF XAB849 Diamond(0 RAKE) Insert

Model: 6000-1432   |    Mpn: 6000-1432   |    Ean: 0769053056197   |    PartNumber: 6000-1432   |   Asin: B01ADBQFO0

CNMG-432-DF -Rake Diamond Insert ~ Chip-breaker with special angle design allows for easy cuttings. ~ Controls chip flow and provides good surface finish. ~ Substrate with excellent wear-resistance, in combination with MT-TiCN and a thick layer of Al2O3TiN coating. ~ It is an Ideal grade for the finishing steel, cast steel and stainless steel under high speed and dry machining. ~ I.C. is 1/2". ~ L is 1/2". ~ S is 3/16". ~ d is 13/64". ~ r is .0315". ~ ISO insert number is CNMG120408DF.

Features

Brand: HHIP   |   Manufacturer: HHIP

Item Dimensions: 6 x 1 x 3 inches (15.2 x 2.5 x 7.6 cm)   |   Package Dimensions: 0.5 x 0.5 x 0.5 inches (1.3 x 1.3 x 1.3 cm)

Amazon Price: $9.57 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 1 to 2 days
List Price: $9.57

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  #14

AccusizeTools - 5/8'' x 8'' RH SCLCR Indexable Boring Bar with 10 Pcs CCMT Carbide CVD Coating Inserts, #P252-S405INS

Model: P252-S405INS   |    Mpn: P252-S405INS   |    Ean: 7535001796988   |    PartNumber: P252-S405INS   |   Asin: B00SLGFM26

5/8'' x 8'' RH SCLCR Indexable Boring Bar with 10 Pcs CCMT Carbide CVD Coating Inserts, #P252-S405INS Shank Diameter: 5/8'' Overall Length: 8'' Min. Bore: 0.866'' Boring from light roughing to finishing in small bores Insert CCMT 32.51 Included & Key Included Accepts Inserts CCMT 32.51 and CCMT 32.52 Profiling bar for semi-finishing and finishing operations Bar hardness approximately 45HRC Extreme gloss finish Negative 5 degree end & side cutting angle Positive 80 degree diamond CCMT inserts 10 PS/Box Carbide Inserts CVD Coating CCMT32.51 Black/Yellow #2200-1014 ANSI #: CCMT32.51 Insert Style: CCMT Insert Size: 32.51 IC: 3/8 Thickness: 5/32 Thru Hole: 0.17 Radius: 1/64 7 degree Insert Grade: BPS101 Chip Breaker: MD Material: Carbide Coating: CVD Al2O3 TICN Machining Parts Material: Steel Machining Process: Finish Product features BPS101 Black/Yellow Coating Grade CVD coated carbide grade, wear-resistance materials coated on the gradient sintered substrate which has both good hardness, toughness Can bear high temperatures For steel and steel castings finishing to roughing processing Continue cutting to light interrupted cutting Machining of gray and ductile iron at low to medium cutting speed For hard materials continuous cutting and light interrupted cutting from finishing to roughing Wet and dry processing Combination of fibrous TICN and fine grained Al2O3 increases abrasion resistance and anti-chipping Preferred choice chip breaker on General Purpose Finishing

Features

  • Insert CCMT 32.51 & Key Included
  • Shank Diameter: 5/8'', Overall Length: 8'', Min. Bore: 0.866''
  • Boring from light roughing to finishing in small bores. Profiling bar for semi-finishing and finishing operations. Bar hardness approximately 45 HRC. Extreme gloss finish.
  • Accepts Inserts CCMT 32.51 and CCMT 32.52.
  • Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts.
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co. Ltd.

Item Dimensions: 9.84 x 1.97 x 1.97 inches (25.0 x 5.0 x 5.0 cm)   |   Package Dimensions: 2.28 x 2.99 x 8.9 inches (5.8 x 7.6 x 22.6 cm)

Amazon Price: $88.80 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $88.80

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  #15

Precision Brand 14680 Square Keystock Assortment, 12 Length, Size is Clearly Marked, Zinc Plated

Model: 14680   |    Mpn: 14680   |    PartNumber: 14680   |   Asin: B00HQLPJ9I

Assortment contains 6 pieces each of: 3/16 , 1/4 , 5/16 , and 3/8 ; and 4 pieces each of: 7/16 and 1/2 . High quality steel material. Zinc plated finish. Sizes are clearly marked on each piece. Precision Brand Keystock is used to provide driving torque between shafts and pulleys, gears, sprockets, etc. Used for new machinery, general maintenance, and shop repairs. It is a necessity in all applications where rotating power devices are used. Most tolerances on dimensions are oversized to assure tight fits in keyways for positive, zero backlash power transmission.

Features

  • High quality steel material
  • Zinc plated finish
  • Size is clearly marked on each piece
  • 6 pieces each of: 3/16 , 1/4 , 5/16 , and 3/8
  • 4 pieces each of: 7/16 and 1/2
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Brand: Precision Brand   |   Manufacturer: Precision Brand

Package Dimensions: 3.1 x 8.5 x 13.7 inches (7.9 x 21.6 x 34.8 cm)

Amazon Price: $95.90 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $95.90

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  #16

Accusize Industrial Tools 1'' by 12'' Rh Sclcr Indexable Boring Bar Plus 10 Pc Ccmt32.5 Carbide Black and Yellow Inserts, Cvd Coating, P252-S408ins

Model: P252-S408INS   |    Mpn: P252-S408INS   |    Ean: 0637665773019   |    PartNumber: P252-S408INS   |   Asin: B01EX8QDSM

Including:

1 piece Indexable Boring Bar and 10 pieces CCMT 32.51 or CCMT32.52 inserts Please send us a message specifying the inserts you need, or we will give you CCMT 32.51 or CCMT32.52 inserts randomly. 1'' x 12'' RH SCLCR Indexable Boring Bar Holder with CCMT32.51 or CCMT32.52 Inserts, #P252-S408:

Shank Diameter: 1" Overall Length: 12" Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle Boring from light roughing to finishing in small bores Insert CCMT 32.51 or CCMT32.52 Included & Key Included Accepts Inserts CCMT 32.51 or CCMT32.52 S16T-SCLCR4 Profiling bar for semi-finishing and finishing operations Bar hardness approximately 45HRC Extreme fine gloss finish Negative 5 degree end & side cutting angle Positive 80 degree diamond CCMT inserts 10 PS/Box Carbide Inserts CVD Coating CCMT32.51 Black/Yellow #2200-1014:

ANSI #: CCMT32.51 Insert Style: CCMT Insert Size: 32.51 IC: 3/8 Thickness: 5/32 Thru Hole: 0.17 Radius: 1/64 7 degree Insert Grade: BPS101 Chip Breaker: MD Material: Carbide Coating: CVD Al2O3 TICN Machining Parts Material: Steel Machining Process: Finish 10 Pcs/Box Carbide Inserts CVD Coating CCMT32.52 Black/Yellow, #2200-1016:

ANSI #: CCMT32.52 Insert Style: CCMT Insert Size: 32.52 For Turning & Boring IC: 3/8'' Thickness: 5/32'' Thru Hole: 11/64'' Radius: 1/32'' Material: Carbide Coating: CVD Tin Al2O3 TICN 7 degree

Features

  • Shank Diameter: 1". Overall Length: 12". Using 80 degree carbide CCMT inserts negative 5 degree end and side cutting angle
  • Boring from light roughing to finishing in small bores. Insert CCMT 32.51 or CCMT32.52 Included & Key Included.
  • Accepts Inserts CCMT 32.51 or CCMT32.52. S16T-SCLCR4. Profiling bar for semi-finishing and finishing operations
  • Bar hardness approximately 45HRC. Extreme fine gloss finish
  • Negative 5 degree end & side cutting angle. Positive 80 degree diamond CCMT inserts
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Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 1.97 x 1.57 x 12.2 inches (5.0 x 4.0 x 31.0 cm)   |   Package Dimensions: 3.66 x 3.98 x 13.19 inches (9.3 x 10.1 x 33.5 cm)

Amazon Price: $99.00 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $99.00

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  #17

HHIP 1031-0312 S05 SCLCR06 Mini Indexable Boring Bar

Model: 1031-0312   |    Mpn: 1031-0312   |    Ean: 0769053003849   |    PartNumber: 1031-0312   |   Asin: B00N400YTU

S05 SCLCR06 Mini Indexable Boring Bar ~ Shank size is 5/16". ~ Minimum bore is .315". ~ Overall length is 4". ~ Neck diameter is .236". ~ Neck length is .985". ~ Suitable inserts are CCMT-21.5. ~ The insert screw is M2.5 X 6 (#2100-0070). ~ Torx wrench is a T-8 (#2100-0092).

Features

  • Boring Bar Style S05 SCLCR06; Shank 5/16"; Minimum Bore .315"; Length 4.00"
  • Neck Diameter .236; Neck Length .985; Use Insert CCMT-21.5; Screw M2.5x6
  • Torx T-8
  • Use CCMT Inserts, 7 degrees Relief
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Brand: HHIP   |   Manufacturer: ABS Import Tools Inc.

Item Dimensions: 6 x 1 x 3 inches (15.2 x 2.5 x 7.6 cm)   |   Package Dimensions: 0.7 x 0.7 x 4.1 inches (1.8 x 1.8 x 10.4 cm)

Amazon Price: $30.52 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $30.62

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  #18

Boring Head Shank, 3MT Professional Grade

Model: LMS5402   |    Mpn: 5402   |    Ean: 0736530759919   |    PartNumber: 5402   |   Asin: B01MXXUDP2

This professional grade boring head shank has a #3 Morse taper taper on one end and a 7/8"-20 thread on the other. Made of Made of 20CrMnTi alloy steel with an electrolysis nickel coating.
The boring head shank adapts our boring head to mills with an MT3 spindle.
Graduation .0005"

Features

  • MT3 shank, 7/8"-20 mounting thread
  • Tapped for 3/8-16 drawbar
  • Made of 20CrMnTi alloy steel
  • Electrolysis nickel coating
  • Superior craftsmanship
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Brand: LittleMachineShop.com   |   Manufacturer: LittleMachineShop.com

Amazon Price: $29.95 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $29.95

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  #19

Accusize Industrial Tools Sclcr 31 Pc Indexable Boring Bar Set with 20 Pc Ccmt Inserts Included, 3/8'', 1/2'', 5/8'', 3/4'', Right Hand, P252-S410

Model: P252-S410   |    Mpn: P252-S410   |    Ean: 0641799809247   |    PartNumber: P252-S410   |   Asin: B00RZQTE6I

31 Pcs Set Containing: 4 Pcs Indexable boring bars (1 each of 3/8'', 1/2'', 5/8'' & 3/4''), 10 Pcs CCMT 21.51 Glod Cooated Inserts, 10 Pcs CCMT 32.5 Glod Coated Inserts, 2 Pcs Torx Wrench, 1 Fitted Case Extreme Gloss Finish Utilizes 80 Diamond CCMT Inserts, Negative 5 End Side Cutting Angle Bar hardness approx. 45HRC The insert is securely held with a torx screw to reduce tool slipping

Features

  • Extreme Gloss Finish. Utilizes 80 Diamond CCMT inserts.
  • Negative 5 End side cutting angle. Bar hardness approx. 45HRC.
  • The insert is securely held with a torx screw to reduce tool slipping.
  • 31 pieces per set containing: 4 Indexable boring bars, 1 each of 3/8'', 1/2'', 5/8'' & 3/4''; 20 CCMT 32.5 Glod Coated Inserts; 2 - Torx Wrench
  • See more on Amazon...

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Item Dimensions: 12.99 x 10.63 x 2.36 inches (33.0 x 27.0 x 6.0 cm)   |   Package Dimensions: 2.6 x 7.8 x 14.61 inches (6.6 x 19.8 x 37.1 cm)

Amazon Price: $238.00 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 24 hours
List Price: $238.00

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  #20

Micro 100, 20-0825, Indexable 90 Boring & Facing with 95 Approach Right Hand Coolant Thru Boring Bar, .490" Minimum Bore Diameter, .275" Dimension Over Insert, 3/8" Shank Diameter, 4.33" Overall Length, CCMT 21.51 Insert Style

Model: 20-0825   |    Mpn: 20-0825   |    Ean: 0728709100691   |    PartNumber: 20-0825   |   Asin: B00T4GJBP6

MICRO 100, 20-0825, 90 boring & facing with 95 approach coolant-thru toolholder. Each coolant-thru SCLCR (round shank) toolholder utilizes ANSI standard CCMT style inserts. Best suited for all types of materials from soft, medium, to hard. MICRO 100 Solid Carbide Tools feature more than just a micro-grain of excellent quality. Their substrate is in a class of its own, resulting from an exclusive treating process that allows for increased speeds and feeds and extended tool life. For over 45 years, MICRO 100 is a known industry leader and internationally acclaimed.

Features

  • Coolant-Thru Boring Bars - 90 Boring & Facing with 95 Approach
  • SCLCR - Right Hand
  • Utilizes ANSI Standard with CCMT 21.51 Style Inserts (Not Included)
  • Each Tool holder Includes a High Precision M2.5 x T-8 Torx Screw and Torx Key
  • Imported
  • See more on Amazon...

Brand: Micro 100   |   Manufacturer: Micro 100 Tool Corporation

Package Dimensions: 0.8 x 1 x 5 inches (2.0 x 2.5 x 12.7 cm)

Amazon Price: $72.86 | as of 07/16/2019(7:58pm pst)
Availibility: Usually ships in 1 to 3 months
List Price: $74.60

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