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Best Masonry Core Drill Bits - Buying Guide

Last Updated: 04/19/2019

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Bestselling Masonry Core Drill Bits on Amazon

  1. Center Drill Bit Set(16 PCS), Werkzeug Self Centering Hinge Tapper Core Drill Bit Set for Woodworkin...
  2. Bosch 8 Piece Glass and Tile Bit Set with Storage Case GT3000
  3. Toolocity cbadptr_0038 Adapter for Core Bits-5/8-Inch-11 to 3/8-Inch Triangle Shank
  4. AFUNTA 8 pcs Center Drill Bit Set, Self Centering Hinge Tapper Core Hole Puncher Woodworking Tools C...
  5. 30 Pack 1mm Diamond Drill Bit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1/24 Inch Nec...
  6. DEWALT DWA1204 1/16" Pilot Point Industrial Cobalt Drill Bit
  7. 3/16" Inch 4.9 mm DiamondSure Diamond Drill Bit Hole Saw for Glass, Tile, Granite, Ceramic, Porcelai...
  8. Wet Drill Core Bits for Hard Concrete, Granite, Brick, and Block - 3" Diameter 1-1/4"-7 Threaded #30...
  9. Wet Diamond, 4PCS Set Combo Wet Diamond Core Drill Bit fit Concrete/Granite/Marble Hole Saw 2'' /3''...
  10. DEWALT DW5572 1/4-Inch Diamond Drill Bit

  #1

Center Drill Bit Set(16 PCS), Werkzeug Self Centering Hinge Tapper Core Drill Bit Set for Woodworking, Adjustable Door Window Drill Bits with 1 Hex Key & 8 Replacement Drill Bits (5/64 - 1/4")

Model: center-1   |    Ean: 0787414951431   |   Asin: B07PGF4YRT

Feature A. Suitable for most general purpose electric drills B.Efficient and accurate positioning C.New upgrade 135 inclined blade drill bit D.Double-sided hole discharge sawdust design E.Come with 8 replacement bits: when the drill bit is damaged, just need replace it that can continue to use Disassembly Step 1.Prepare the center drill bit and hex key 2.Rotating the hex key 3.Grab the top of the bit and unscrew the shell (just like twist the lid off the drink) 4.If you need replace the drill bit, just need remove the broken bit and install the replacement bit Warm Tips - Use low speed when drilling (usually keep in 2000r/min - 3000r/min). Too fast speed will off center, break the bit or jammed - When drilling the hole, please adjust according to the hardness of the wood. If the wood is soft, you can choose the smaller center drill bit. If the wood is hard, you can choose the corresponding or bigger one - If you can't get the center drill bit out after drilling, use the hex key to separate the drill bit Package Included 8* Werkzeug Center Drill Bits (5/64', 7/64'', 9/64''*2, 11/64'', 13/64'', 5mm and 1/4") (with case) 1*Hex Key 8*Replacement Drill Bits Werkzeug - Your Professional Tool House We are committed to providing the best quality products, and largely dependent on product feedback from wonderful customers such as yourself. If you have any questions or concerns about our product, please do not hesitate to contact us, we always here to service you.

Features

  • Center Drill bit werkzueg center drill is made of high speed steel drill bit & quenching treatment shell designed. High hardness, durable and superior drilling performance
  • Satisfy all you demand hinge drills come in 8 different sizes: 5/64', 7/64'', 9/64''*2, 11/64'', 13/64'', 5mm and 1/4. With 1 Hex key & 8 replacement drill bits
  • Excellent design Automatic positioning center enhance accuracy and efficiency. Double-sided hole design - fast & automatic discharge Sawdust from the hole on both sides
  • Multipurpose perfect for hinges, handles, drawer slides, woodworking and etc. Suitable for professionals and Dyer
  • Important Use low speed when drilling (usually keep in 2000R/min - 3000R/min). too fast speed will off center, break the bit or jammed
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Brand: Werkzeug   |   Manufacturer: Werkzeug

Package Dimensions: 1 x 4.1 x 6.12 inches (2.5 x 10.4 x 15.5 cm)

Amazon Price: $18.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $70.99

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  #2

Bosch 8 Piece Glass and Tile Bit Set with Storage Case GT3000

Model: GT3000   |    Mpn: GT3000   |    Ean: 7241870763241   |    PartNumber: GT3000   |   Asin: B001GNC8RS

Precision tip solves bit wander and bit walking. High-quality carbide tip with reinforced head prevents bit cracking. Innovative geometry allows bit to drill faster.

Features

  • PRECISION: Features Bosch's unique product design with a precision tip to help solve any bit wandering or bit walking.
  • QUALITY: This glass and tile set includes a high-quality carbide tip with a reinforced head to reduce stress, prevent bit cracking and the diamond ground cutting edges provide a longer life.
  • VERSATILE: Perfect for common applications such as relief holes for glass cutting, bathroom and shower installs, drilling and fastening mirrors, setting concrete screws in tile and many more.
  • RELIABLE: The three flat shank provides superior grip on large bits 5/16 in. and larger to prevent slippage. The Bosch GT2000 bit set is easy to use while still providing best-in-class speed so you can get the job done faster.
  • INNVOATIVE: Featuring the Bosch branded, innovative geometry allows bits to drill faster. Stay organized with the Brute Tough Storage Case. Included drill bit sizes: 1/8 in., 3/16 in., 1/4 in., 5/16 in., 3/8 in., 1/2 in., 5/8 in., 3/4 in.
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Brand: Bosch   |   Manufacturer: Bosch

Package Dimensions: 1.2 x 7.6 x 9.9 inches (3.0 x 19.3 x 25.1 cm)

Amazon Price: $23.48 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $52.96

Warranty: no

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  #3

Toolocity cbadptr_0038 Adapter for Core Bits-5/8-Inch-11 to 3/8-Inch Triangle Shank

Model: cbadptr_0038   |    Mpn: cbadptr_0038   |    Ean: 0785533463149   |    PartNumber: cbadptr_0038   |   Asin: B00DHJK9JS

Adapter for core bits - 5/8"-11 to 3/8" Triangle Shank. This adapter transforms 5/8-11 thread to 3/8" triangle shank. The adapter can be used with all our tools with 5/8-11 thread including diamond core bits, diamond cup wheels, back holders, etc.

Features

  • Transform 5/8"-11 female arbor to 3/8" triangle male shank
  • Fits all tools with 5/8-11 female thread
  • Usually for diamond core bits and back holders
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Brand: Toolocity   |   Manufacturer: Applied Diamond Tools

Item Dimensions: 2 x 1 x 2 inches (5.1 x 2.5 x 5.1 cm)   |   Package Dimensions: 1.1 x 1.1 x 3.7 inches (2.8 x 2.8 x 9.4 cm)

Amazon Price: $6.45 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $6.45 | Used Price: $8.53

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  #4

AFUNTA 8 pcs Center Drill Bit Set, Self Centering Hinge Tapper Core Hole Puncher Woodworking Tools Cabinet Door 5/64'' 7/64'' 9/64'' 11/64'' 13/64'' 5mm 1/4''

Model: AF-center_drill_bit   |    Mpn: AF-center_drill_bit   |    PartNumber: AF-center_drill_bit   |   Asin: B07C8GBT4P

Specifications:
Material: Brass + high-speed steel
Type: Core Drill Bit
Color: Silver
Quantity: 8 pieces
Size: 5/64", 7/64", 9/64", 9/64", 11/64", 13/64", 5 mm, 1/4"

Packing List:
8 x Center Drill Bit

Features

  • PRECISE POSITIONING: No displacement, sawdust will be automatically discharged from top of hole on both sides, drill bit will not be blocked.
  • 7 DIFFERENT SIZE: Come with most common hinge screw sizes 5/64, 7/64, 9/64, 11/64, 13/64, 5mm, 1/4.
  • AUTOMATICAL DISCHARGE: Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole again, references from the hinge bevels.
  • EASY TO REPLACE: Different hardness wood, need different centering drill, you just need take the screw apart and replace the drill.
  • EASY TO INSTALL: Unique design and perfect punch effect. Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release.
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Brand: AFUNTA   |   Manufacturer: AFUNTA

Package Dimensions: 0.8 x 3.7 x 5.8 inches (2.0 x 9.4 x 14.7 cm)

Amazon Price: $14.59 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.59

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  #5

30 Pack 1mm Diamond Drill Bit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1/24 Inch Necklaces Earrings, Pendants, Bracelets, Beach, Tiles, Marble, Rocks, Ceramic, Porcelain, Case Coated Drills Burrs

Model: 30p1mmCase   |    Mpn: SK92015   |    Ean: 7535001542004   |    PartNumber: SK92015   |   Asin: B00AZMRZ4W

These bits are a very popular type and size used by Jewelry Designers for drilling a nice clean hole in Beach Sea Glass for making Earrings, Pendents and Bracelets. They have multiple layers of industrial diamond particles bonded to the tips which provides for longer drill life and are excellent for drilling completely through any thickness of Beach Sea Glass up to 1/2 thick. These Bits can be used in any high speed Dremel-Type Rotary Tool or Small Precision Drill Press with a 3/32 collet or adjustable collet.

Features

  • Set of 30 pcs. 1mm Diamond Drill Bits - 1/8 shank
  • Fits drills, flex shafts and dremels.
  • Used by Jewelry Designers for drilling clean holes
  • Drills Beach Sea Glass, Sea Shells, Rocks, Marbles, etc.
  • For Making Earrings, Pendents and Bracelets.
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Brand: DRILAX   |   Manufacturer: Precision Diamond Tools

Package Dimensions: 1 x 2.5 x 5.9 inches (2.5 x 6.4 x 15.0 cm)

Amazon Price: $12.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $13.45

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  #6

DEWALT DWA1204 1/16" Pilot Point Industrial Cobalt Drill Bit

Model: DWA1204   |    Mpn: DWA1204   |    Ean: 0885911411127   |    PartNumber: DWA1204   |   Asin: B015J5HNC8

The DEWALT DWA1204 1/16" Pilot Point Industrial Cobalt Drill Bit is designed for maximum speed and life in stainless steel and other hard metals. This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, I-Beams, and other similar metals

Features

  • Designed for maximum speed and life
  • Pilot point and split tip design
  • No bit walking - more user control
  • Intended to be used on hard metals
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Brand: DEWALT   |   Manufacturer: Dewalt

Item Dimensions: 5.75 x 0.08 x 1.87 inches (14.6 x 0.2 x 4.7 cm)   |   Package Dimensions: 0.2 x 2 x 5.5 inches (0.5 x 5.1 x 14.0 cm)

Amazon Price: $2.48 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $2.69

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  #7

3/16" Inch 4.9 mm DiamondSure Diamond Drill Bit Hole Saw for Glass, Tile, Granite, Ceramic, Porcelain, Stone

Model: 900-002   |    Mpn: 900-002   |    Ean: 0897779000023   |    PartNumber: 900-002   |   Asin: B001AN36BG

DiamondSure Drill Bits * DiamondSure bonded diamond core drill bits cut through materials where other bits fail. They are designed to drill in the hardest surfaces or the most delicate and fragile. * DiamondSure bits can be used in any standard variable speed drill. They are electroplated, blonded and designed for drilling to depths of about 1/2" in ceramic tile, porcelain tile, glass block, slate, marble, quartz, granite, limestone and more! Not designed for use on concrete, masonry, metal or for use with impact hammer drills.

Features

  • DiamondSure bonded diamond core drill bits cut through materials where other bits fail.
  • They are electroplated
  • DiamondSure bits can be used in any standard variable speed drill
  • designed for drilling to depths of about 1/2 in ceramic tile
  • Not designed for use on concrete, masonry, metal or for use with impact hammer drills.
  • See more on Amazon...

Brand: DiamondSure   |   Manufacturer: DiamondSure

Package Dimensions: 0.2 x 2 x 5 inches (0.5 x 5.1 x 12.7 cm)

Amazon Price: $13.95 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $13.95

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  #8

Wet Drill Core Bits for Hard Concrete, Granite, Brick, and Block - 3" Diameter 1-1/4"-7 Threaded #30/40 Diamond Grits

 Ean: 0727363140470   |    PartNumber: WBP0300A4   |   Asin: B017JO7OVW

#30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials - Diameter: 3 inches - Thread: 1-1/4"-7 threaded - Drilling depth: 14" - Drilling method: WET only

Features

  • #30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials
  • Diameter: 3 inches
  • Thread: 1-1/4-7 threaded
  • Drilling depth: 14
  • Drilling method: WET only
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Brand: EDiamondTools   |   Manufacturer: EDiamondTools

Item Dimensions: 3.39 x 3.39 x 17.52 inches (8.6 x 8.6 x 44.5 cm)   |   Package Dimensions: 4 x 4 x 18.5 inches (10.2 x 10.2 x 47.0 cm)

Amazon Price: $54.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $64.99

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  #9

Wet Diamond, 4PCS Set Combo Wet Diamond Core Drill Bit fit Concrete/Granite/Marble Hole Saw 2'' /3'' /4''/ 5'' Suitable for Thread Diameter of the Water Drill is 22 mm (Premium Green Series)

 Ean: 6908923623013   |   Asin: B07CHD7SS1

Specifications:
Segment height: 10mm
Bit Diameter * Bit Length:
51mm (2") x 370mm, 76mm(3") x 370mm, 102mm(4") x 350mm , 120mm(5") x 350mm
Thread size: M22 (The thread diameter of the water drill is 22 mm.)

Notice:
Drilling method: use WET only
Rhinestones: In the use of the process must be added water, should be drilled to dig core engineering, the proposed matching fixed or hand-held drilling rig
Install the bit: first check the spindle has no swing, electrical and mechanical parts are normal, on the bit to ensure that the drill and drilling rig clamping, and maintain concentric
Package included:
4 x Wet Diamond Core Drill Bit (2" 3" 4" 5")

Notice:
1 Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.
2 The color may have different as the difference display, pls understand.

Features

  • Excellent choice for all type of general drilling.Suitable for core drilling of reinforced concrete, brick wall core drilling, air conditioning installation, drilling of pipelines, road signs, highways and other outdoor projects.
  • Ideal for plumbers, electricians or general contractors.Excellent choice for all type of general drilling,plumbers, electricians or general contractors.Intended for drilling hard concrete, block, brick, masonry, and the like materials
  • Intended for drilling hard concrete, block, brick, masonry, and the like materials
  • Cutter teeth: Double-sided large turbine tooth(Drilling diameter 51mm),Flat teeth(Drilling diameter 51mm).Package Included: 4 x Wet Diamond Core Drill Bit (2 3 4 5)
  • This product is tested, thickness of 220mm cement block, inside four 14mm steel bar, play through about need 4 minutes, can play 40 holes. Hand-held drilling machine need 3-4 minutes to play through the brick wall (only for reference, different operating conditions will affect the bit working life)
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Brand: GDAE10   |   Manufacturer: GDAE10

Item Dimensions: 7.87 x 12.6 x 18.5 inches (20.0 x 32.0 x 47.0 cm)   |   Package Dimensions: 5.5 x 5.5 x 15.3 inches (14.0 x 14.0 x 38.9 cm)

Amazon Price: $89.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $89.99

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  #10

DEWALT DW5572 1/4-Inch Diamond Drill Bit

Model: DW5572   |    Mpn: DW5572   |    Ean: 7466655909052   |    PartNumber: DW5572   |   Asin: B000VR7E60

DEWALT DW5572 1/4-Inch Diamond Drill Bit

Features

  • Diamond Welded Tip for Greater life and Durability
  • Reverse Spiral Thread Delivers Continuous Water Feed for Longer Life and Increased Speed
  • Core Ejection Slot Removes Plug for Repetitious Holes
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Brand: DEWALT   |   Manufacturer: Dewalt

Item Dimensions: 2 x 4 x 6 inches (5.1 x 10.2 x 15.2 cm)   |   Package Dimensions: 1.42 x 2.68 x 4.53 inches (3.6 x 6.8 x 11.5 cm)

Amazon Price: $13.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $24.76

Warranty: 30 Day Money Back Guarantee

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  #11

Malco CBB Replacement Cutter Bits for HC1 or HC2 Model, 6-Pack

Model: CBB   |    Mpn: CBB   |    Ean: 0686046531342   |    PartNumber: CBB   |   Asin: B00JJ6NHBU

Distinctive gold Bits, Bearings and Pivot Pin signify the longest lasting, fastest cutting, easiest adjusting solution for cutting holes in sheet metal. Malco Hole Cutters quickly install into the chuck of any corded or cordless drill as small as 1/4-inch (6.4 mm). Lightweight aluminum frames make these accessories extremely portable for a variety of hole cutting applications in sheet metal including 20-gauge (1.02 mm) galvanized steel. A compact model HC1 Hole Cutter is adjustable for making 2 to 12" (51 to 305 mm) diameter holes. The larger HC2 model cuts 2 to 20" (51 to 508 mm) holes. A combination English/Metric diameter gauge is included on the adjustable pivot slide for both models and both models use the same mill-type Cutter Bit and replacement parts.

Features

  • Longest lasting cutter bit
  • Versatile for a variety of metal work
  • Precision-fit sealed bearings
  • Easy-adjusting pivot pin
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Brand: Malco   |   Manufacturer: Malco

Item Dimensions: 0.75 x 1.5 x 8.5 inches (1.9 x 3.8 x 21.6 cm)   |   Package Dimensions: 0.4 x 1.5 x 7.6 inches (1.0 x 3.8 x 19.3 cm)

Amazon Price: $55.31 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $58.65

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  #12

Ryobi A983102 31-Piece Black Oxide Drilling and Driving Bit Kit for Wood, Metal, Plastic, and Masonry

Model: A983102   |    Mpn: A983102   |    Ean: 7566908017944   |    PartNumber: A983102   |   Asin: B00QSRRRU0

When you purchase a drill, you need bits to go with it. This 31 piece bit set from Ryobi is compact, yet it boasts a great selection that will allow you to perform a wide variety of applications around the home or construction site. It contains a set of paddle bits, ideal for boring large holes through different types of wood. There are also smaller wood boring bits with brad points. These points have three feet that keep your bit from wandering from the drilling subject. Even better is the fact that some of these bits are coated in black oxide, a material that makes them resistant to corrosion and damage from heavy duty jobs. For heavy duty jobs, masonry bits are attached to this kit, letting you drive through brick and stone. They're carbide tipped, serving to make them extra powerful. Keep them all together in the included carrying case. It has mounting brackets and a carrying handle for maximum portability, and its sturdy design can hold up to the wear and tear of everyday living. With all of this value, it's no wonder it's Ryobi.

Features

  • PADDLE BITS: Four paddle bits for boring large holes for construction are included. Sizes are 1/2", 5/8", 3/4", and 1"
  • BRAD POINT BITS are included, giving you a firm grip on the wood, preventing your bit from wandering
  • BLACK OXIDE COATING helps prevent some of these bits from corrosion, letting you work harder for longer with the same bit
  • ORGANIZATION: A plastic bin in which to keep all of your bits is included. It has onboard nail brackets which keep this safely mounted to your wall or pegboard
  • CARBIDE TIPPED MASONRY BITS allow you to bore through brick and stone with ease
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Brand: Ryobi A983102 31-Piece Drilling and Driving Bit Set   |   Manufacturer: Techtronic Industries, Co. Ltd.

Item Dimensions: 11 x 1.25 x 6 inches (27.9 x 3.2 x 15.2 cm)   |   Package Dimensions: 1.3 x 6.1 x 11 inches (3.3 x 15.5 x 27.9 cm)

Amazon Price: $14.99 | as of 04/19/2019(2:48pm pst)
Availibility:
List Price:

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  #13

DEWALT DWA1209 9/64" Pilot Point Industrial Cobalt Drill Bit

Model: DWA1209   |    Mpn: DWA1209   |    Ean: 0885911410762   |    PartNumber: DWA1209   |   Asin: B015J5HOR2

The DEWALT DWA1209 9/64" Pilot Point Industrial Cobalt Drill Bit is designed for maximum speed and life in stainless steel and other hard metals. This bit features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, I-Beams, and other similar metals

Features

  • Designed for maximum speed and life
  • Pilot point and split tip design
  • No bit walking - more user control
  • Intended to be used on hard metals
  • See more on Amazon...

Brand: DEWALT   |   Manufacturer: Dewalt

Item Dimensions: 5.75 x 0.15 x 1.87 inches (14.6 x 0.4 x 4.7 cm)   |   Package Dimensions: 0.2 x 2 x 6 inches (0.5 x 5.1 x 15.2 cm)

Amazon Price: $3.86 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $4.99

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  #14

Cayken SCY-1520-2BS 6in. Wet Dry Handheld Diamond Core Drill Rig

 PartNumber: CK-SCY-1520-2BS   |   Asin: B01HU3PDTW

Cayken SCY-1520-2BS 6in. Wet Dry Handheld Diamond Core Drill Rig

The Cayken 1520-2BS handheld diamond core drill rig is designed for wet or dry drilling. This drill can be used on brick, stone, reinforced concrete, ceramic, and fireproof materials. Maximum drilling range in brick is 6 in. Maximum drilling range in concrete is 4-3/4 in. Drill features quick connect water valve with shut off.

The Cayken 1520-BS has a soft-starting motor with 1,800 W and two-gear speeds. Spline is 1-1/4 in. x 7 TPI. Drill features a built in fuse breaker, built-in level, and waterproof ON/OFF switch. This drill has an oil-immersed gearbox for longer operating life and multi-gear speed regulation. Package includes carrying case, 30 mm/32 mm wrench, Allen wrench, two (2) motor brushes, and 1/4-inch water valve with shut off.

Drill Specifications:

Motor: 1800 W, 110 V, 60 Hz, 800 RPM. Spline: 1-1/4 in. x 7 TPI Features:

Brick Drilling Range: 6 in. Concrete Drilling Range: 4.8 in. Handheld diamond core drill rig designed for wet or dry drilling. For use on brick, stone, reinforced concrete, ceramic, and fireproof materials. Drill features 1/4-inch quick connect water valve with shut off. Package includes carrying case, wrench, Allen wrench, motor brushes, water tube.

Features

  • Handheld diamond core drill rig designed for wet or dry drilling.
  • For use on brick, stone, reinforced concrete, ceramic, and fireproof materials.
  • Drill features quick connect water valve with shut off.
  • Package includes carrying case, wrench, Allen wrench, motor brushes, water tube.
  • Brick Drilling Range: 6 in.
  • See more on Amazon...

Brand: CAYKEN   |   Manufacturer: Cayken

Item Dimensions: 7 x 16 x 20 inches (17.8 x 40.6 x 50.8 cm)   |   Package Dimensions: 7 x 16.8 x 20.6 inches (17.8 x 42.7 x 52.3 cm)

Amazon Price: $329.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $329.99

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  #15

DAMO Core Bits Adapter / 5/8"-11 to 3/8" Shank / for Electric Hand Drills

 Ean: 6946937102681   |    PartNumber: ADPT58T38S   |   Asin: B006JVO55U

Transform 5/8"-11 female arbor to 3/8" hex shank. Can be used to adapt our diamond core drill bits, diamond drum wheels, hand profilers and back holders to be used with normal electric hand drills which take 3/8" shank.

We DAMO Diamond Tools, LLC holds exclusive distribution to DAMO Trademark products as you can see clearly marked from the picture on the product listing.

Features

  • 5/8"-11 male thread;
  • 3/8 hex shank;
  • Convert 5/8-11 female arbor to 3/8 shank;
  • Used on electric hand drills;
  • Optimal for DAMO core drill bits
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Brand: DAMO   |   Manufacturer: DAMO Diamond Tools LLC.

Package Dimensions: 1.7 x 1.8 x 5 inches (4.3 x 4.6 x 12.7 cm)

Amazon Price: $19.86 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $19.90

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  #16

Dry Core Bit for Brick and Concrete Block with Pilot Bit - 2" Diameter - SDS Plus Arbor - #30/40 Diamond

 PartNumber: DBP0200A5ADJ69   |   Asin: B077WR36NY

Designed for drilling masonry, concrete block and brick - Pilot Bit Included - Multiple sizes available - 2" Diameter - Thread: SDS Plus - Drilling depth: 9.5" - High diamond concentration and quality guarantee longer coring life

Features

  • #30/40 diamond grit for drilling soft brick, soft masonry, concrete block
  • Diameter: 2 inch - Pilot Bit Included
  • SDS Plus
  • Drilling depth: 9.5
  • High diamond concentration and quality guarantee longer coring life, solid poured concrete Not commended
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Brand: EDiamondTools   |   Manufacturer: EDiamondTools

Item Dimensions: 2.6 x 2.6 x 11.61 inches (6.6 x 6.6 x 29.5 cm)   |   Package Dimensions: 4.8 x 6.7 x 12.5 inches (12.2 x 17.0 x 31.8 cm)

Amazon Price: $69.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $79.99

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  #17

Stadea CBW111H 3 Inch Concrete Hole Saw Diamond Core Drill Bit For Concrete Brick Block Stone Masonry, Wet 5/8"-11 Threaded 14" High

 Ean: 0841674119335   |    PartNumber: DCBW58STDCN0761P   |   Asin: B078C7BN37

Stadea Series Standard C, 14 inch long - 3 inch diamond core bits are designed for coring cutting concrete, bricks blocks and soft to medium hard material. It has 5/8"-11 thread for connection. The core barrel is 14 inch long, the diamond segments are high frequency welded for stonger bond. It works effectively on cutting hole in soft to hard concrete, stones, bricks, blocks, mansonry.

About STADEA
STADEA offers industrial diamond tools, power tools, and wide range of tools accessories. STADEA durable, aggressive diamond tools are used by natural stone fabrication shops, artificial stone manufacturing shops, DIY worldwide.
STADEA trademark is owned by ePortal LLC, Santa Clara CA. STADEA trademark is owned by ePortal LLC, Santa Clara CA.

Features

  • 3 Inch Diamond Concrete Core Drill Bit Hole Saw, 14 Inch long Designed for drilling Concrete, masonry, brick, stone, and other soft to medium hard materials
  • High Frequency Welded Diamond Segments for joint strength needed to cut concrete and other soft to medium hard materials effectively
  • 14 High tube length, with 5/8-11 arbor
  • Designed to cut in wet, for longer life span use wet
  • 7 Pieces diamond Segments with high diamond concentration. each segment is 10 MM High, 3.5 MM thick and 24 MM wide
  • See more on Amazon...

Brand: STADEA   |   Manufacturer: Shop N Save Diamond Tools

Item Dimensions: 15 x 3.5 x 3.5 inches (38.1 x 8.9 x 8.9 cm)   |   Package Dimensions: 3.39 x 3.43 x 15.16 inches (8.6 x 8.7 x 38.5 cm)

Amazon Price: $53.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $53.99

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  #18

BQLZR 4mm Diamond Coated Hole Saw Core Drill Bits Glass Tile Marble Granite Pack Of 10

Model: BQLZRN12140   |    Mpn: F6C2   |    Ean: 0790295810780   |    PartNumber: F6C2   |   Asin: B00RMBKVLI

Note: The color of the item may vary slightly due to photography and your own computer
Hole Saw for Glass
It can cut tidy, smooth, no broken edges and no tremor phenomenon
Small incision resistance, improved the openning speed
Excellent for making clean and accurate holes on glass and tile
Designed with diamond coated tip and sturdy metal body, gives good performance and longer life
Specifications:
Product Name:Glass Hole Saw;
Material:Metal
Color : Silver
Cutting Hole Outer Diameter: 4mm/0.16"
Shank Hole Diameter:2mm/0.07"
Shank Dia (Approx.):2mm/0.07";
Total Length : 50mm/2"
Size:5x0.2x0.2cm/2x0.07x0.07Inch
Weight:25g


Package included:
10 x Glass Hole Saw

Features

  • Small incision resistance, improved the openning speed
  • It can cut tidy, smooth, no broken edges and no tremor phenomenon
  • See more on Amazon...

Brand: BQLZR   |   Manufacturer: BQLZR

Item Dimensions: 0.39 x 1.97 x 2.76 inches (1.0 x 5.0 x 7.0 cm)   |   Package Dimensions: 0.31 x 2.72 x 2.72 inches (0.8 x 6.9 x 6.9 cm)

Amazon Price: $4.99 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $4.99

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  #19

Bosch T3926SC 13-Inch Extension Sds-Plus for Speedcore Thin-Wall Core Bits

Model: T3926SC   |    Mpn: T3926SC   |    Ean: 0000346430110   |    PartNumber: T3926SC   |   Asin: B00EMFOPB4

Bosch SDS-plus thin-wall core bits are optimized for drilling with smaller hammers. Core body range is 1-Inch up to 4-3/8-Inch with a usable cutting depth of 3-Inch. Extension plus bit beyond 8-Inch should not exceed 600 RPM.

Features

  • Core bit extension
  • 13-Inch extension, SDS-plus
  • Screw core bit onto shank
  • Works with thin-wall core bits, 1-1/2-Inch or larger
  • See more on Amazon...

Brand: Bosch   |   Manufacturer: Bosch

Item Dimensions: 16.75 x 1.6 x 0.86 inches (42.5 x 4.1 x 2.2 cm)   |   Package Dimensions: 0.4 x 1.7 x 16.7 inches (1.0 x 4.3 x 42.4 cm)

Amazon Price: $32.75 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $34.00

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  #20

JDK 1-3/8'' Dry Diamond Core Drill Bit 5/8'-11 Thread for Granite 35mm Masonry Coring

Model: JDK1804D   |    Ean: 0655779996773   |   Asin: B07DPLYPNG

Instruction:

JDK Diamond Core Drill Bit 1-3/8 '' is a drill specifically designed to remove a cylinder of material,
much like a hole saw.The core part is the segment.our segments are made with premium
diamond, they are more sharp and durable.This type only used for drill the granite. Maximum
speed for the bits are 4500 RPM.
Quantity: 1pc
Thread: Arbor 5/8-11 Female Thread
Diameter: 1-3/8''(35mm)
Segment: Segment Length 16 mm,Width 10mm,Thick 3mm
Machine: Polishers or Grinders
Application: Works DRY great on GRANITE
RPM:Available RPM is 3000-6000. Max speed 6000 RPM.
The common size:32mm.35mm.38mm.

About JDK:

JDK has been engaged in manufacturing and exporting worldwide quality diamond tools
since 1995. JDK products include a series of Cutting, Grinding, Profiling and Milling tools for
processing hard and fragile materials, such as Natural Stone, Ceramic Tile, Concrete etc.

Features

  • Diameter is 1-3/8'',5/8''-11 thread install on polishers or grinders
  • It is designed for dry drill core to granite on the job site
  • Premium grade of diamond segment has high efficiency.it will be more aggressive and durable. Burn resistant braze on the wall tube can protect the substrate from cracking
  • Drilling dozens of holes according to material
  • Please add lubricants frequently to avoid sparks while using this product, can also enhance the working life by doing this
  • See more on Amazon...

Brand: JDK   |   Manufacturer: JDK

Item Dimensions: 1.38 x 1.38 x 4.33 inches (3.5 x 3.5 x 11.0 cm)   |   Package Dimensions: 1.25 x 1.25 x 4.3 inches (3.2 x 3.2 x 10.9 cm)

Amazon Price: $32.01 | as of 04/19/2019(2:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $32.01

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