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Best Hole Enlarging Drill Bits - Buying Guide

Last Updated: 04/20/2019

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Bestselling Hole Enlarging Drill Bits on Amazon

  1. TiTa-Dong Heavy Duty Drill Bit,High Speed Twist Drill Bits Wood Splitter Screw Cones Splitting Bit F...
  2. 6pcs Hole Saw Kit for Metal, Carbide Tip HSS Drill Bit Hole Saw Set for Metal,Wood,PVC Board and Pla...
  3. Xinyi Splitting Drill Log Splitter Wood Heavy Duty Drill Screw Cone Driver Log Wood Splitter Portabl...
  4. ZAILHWK High Speed Drill Bit, Heavy Duty Drill Bit Wood Cone Drill Splitting Wood Cone Drill Fire Wo...
  5. Asdomo Heavy Duty Drill Bit, High Speed Efficient Splitting Wood Cone Drill Firewood Splitter Screw ...
  6. DRILL AMERICA 7/64" HS DRILL - CARDED (CRDN7/64)
  7. BELUPAI Splitting Drill,Manual Log Wedge Shaped Splitter Machine Wood Separator Cut Tool, Heavy Duty...
  8. keebgyy Wood Splitter Screw Cones, Heavy Duty Drill Efficient Splitting Wood Artifact Small Type Saf...
  9. Takefuns Wood Splitter Efficient Splitting Wood Cone Drill Screw Cones Heavy Duty Drill Screw Cone W...
  10. Pannow Splitting Wood Cone Drill Bit - Wood Splitter Screw Cones Log Wood Splitter Wood Breaker Tool...

  #1

6pcs Hole Saw Kit for Metal, Carbide Tip HSS Drill Bit Hole Saw Set for Metal,Wood,PVC Board and Plastic Plate Drilling 22mm/30mm/35mm/45mm/50mm/60mm

 Ean: 0726587845345   |   Asin: B07KRTXR6N

Features
There are 6 size of HSS drill bit hole saw set to meet your professional needs. 22mm/30mm/35mm/45mm/50mm/65mm
Hole saw kit is made of cemented carbide with durable, not easy to break .
The blades of hole saw drill bit set are extremely sharp blade,quick to drill, which help to save time and effort
The carbide tip drill bit cut most metal
The carbide hole saw also for wood, PVC board, plastic etc.
The metal hole saw kit suitable for hand-held electric drill, vertical electric drill and mobile belt magnetic drilling machine.

Packing
6pcs* metal hole saw kit

Features

  • 6 Kinds of Size There are 6 size of HSS drill bit hole saw set to meet your professional needs. 22mm/30mm/35mm/45mm/50mm/65mm
  • High Quality Hole saw kit is made of cemented carbide durable with impact resistance, wear resistance, not easy to break .The blades are extremely sharp blade,quick to drill, which help to save time and effort
  • Widely Use The carbide tip drill bit not only cut most metal, but also for wood, PVC board, plastic etc. Perfect for installing locks, knobs in doors and cabinets or drilling larger diameter holes through desks etc.
  • Wide Applications The metal hole saw kit suitable for hand-held electric drill, vertical electric drill and mobile belt magnetic drilling machine.
  • What You Get 6pcs* carbide tip hold saw. And Within 90 days the quality of hole saw kit is not completely satisfied, 100% refund
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Brand: NCElec   |   Manufacturer: NCElec

Package Dimensions: 1.7 x 4.1 x 6.1 inches (4.3 x 10.4 x 15.5 cm)

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  #2

TiTa-Dong Heavy Duty Drill Bit,High Speed Twist Drill Bits Wood Splitter Screw Cones Splitting Bit Fast Splitting Wood Drill

 Ean: 0746516545238   |    PartNumber: 15S4WK03JUJQ527LTI2   |   Asin: B07P8Q3M19

Feature: -- Use this drill to quickly complete the chopping task, save time and effort, help you to chop firewood easily. -- This drill has a grooved anti-slip design t and reduces the vibration during work. Specifications Material : Steel Size : Please see the details picture Weight : A1 A2 A3 355g / A4 760g Package Included : 1 x Screw Cones Drill Note : -Manual measurement, there may be an error of 1-3mm. -Due to the difference in display, there may be color differences, please refer to the actual product.

Features

  • 4 types of drill bits are available for different electric drills, all kinds of soft and hard wood can be opened
  • Material: Heavy-duty auger bit made of high quality high carbon steel, exceptionally strong, impact resistant and wear resistant
  • Efficient work: efficient tools for logging and open the wood for quick separation of logs and increased productivity
  • High quality:The product is integrally formed without splicing and is more sturdy that is more comfortable to use
  • Wide range of uses:This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used.
  • See more on Amazon...

Brand: TiTa-Dong   |   Manufacturer: TiTa-Dong

Item Dimensions: 1.97 x 1.18 x 5.71 inches (5.0 x 3.0 x 14.5 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #3

Xinyi Splitting Drill Log Splitter Wood Heavy Duty Drill Screw Cone Driver Log Wood Splitter Portable Wood Cut Tool

 Ean: 7757451388715   |    PartNumber: 41523FE14O   |   Asin: B07PB9KHRY

Features: To prevent slippage in the drill chuck. Size: Square Shape Shank :145x9mm Round Shape Shank :145x9mm Hexagon Shape Shank :145x9mm Withou Shank :120x45mm Shank diameter: 9 mm Made of Premium steel, carbon steel.exceptionally strong with heat-treat process for necessary hardness and durability. The function of steel chisel is to match the use of electric hammer gun, punch hole for concrete, easy to install and fast to use

Features

  • Material:High-strength steel
  • Made of Premium steel, with heat-treat process for necessary hardness and durability.
  • You can easily to spilt large firewood, wood at home, make it a easy work, save energy and time.
  • feature Hex shank split cone electric hammer drill Can used for wall, granite, reinforced concrete and firewood
  • Package Included:1 x Wood Splitter Tool.
  • See more on Amazon...

Brand: Xinyi   |   Manufacturer: Xinyi

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #4

ZAILHWK High Speed Drill Bit, Heavy Duty Drill Bit Wood Cone Drill Splitting Wood Cone Drill Fire Wood Log Splitter Safe Wood Breaker Tool for Household Use

 Ean: 7681761177823   |    PartNumber: CZNWA4K6708H1478EAH5   |   Asin: B07P9ZRJX5

Features: hard high-speed steel by heat treatment, titanium coating to reduce friction and heat, makes cutting easier and more durable. 4 types of drill bits are available for different electric drills, all kinds of soft and hard wood can be opened. High quality,forged carbon steel, long service life, high hardness, super toughness. This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used. Specification: -Color:as the photo shows -Material: carbon steel -Size:145mm/120mm -Weight:338g/331g/330g/740g Package Included: 1pcs x High Speed Drill Bit

Features

  • HIGH QUALITY MATERIAL----Heavy-duty auger bit made of high quality high carbon steel, exceptionally strong, impact resistant and wear resistant.
  • UNIQUE GEOMETRY DESIGN-----Unique geometry provides faster feeds, less friction and a smooth hole finish in various materials, fit most magnetic drills.
  • FOUR DIFFERENT DRILL SETS-----Different shapes and different sizes provide different experiences to meet your needs and can be used for different types of electric drills.
  • VERSATILITY-----The product is integrally formed without splicing and is more sturdy, and all kinds of soft and hard wood can be easily opened.
  • WIDELY APPLICABLE------split tough oak, hickory, walnut, sycamore,Widely applicable to home, outdoor, camping, farms.Save time and effort, help you to chop firewood easily.
  • See more on Amazon...

Brand: ZAILHWK   |   Manufacturer: ZAILHWK

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #5

Asdomo Heavy Duty Drill Bit, High Speed Efficient Splitting Wood Cone Drill Firewood Splitter Screw Cones Drill Bit Fast Wood Splitting Safe Wood Breake Tool Household use Drill

 Ean: 0754981334110   |    PartNumber: 1067N4T12K8HNSC   |   Asin: B07P95W8CS

Features: - Exceptionally strong, impact resistant and wear resistant. - This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used. - Efficient tools for logging and open the wood for quick separation of logs and increased productivity. Specifications: Material: Carbon steel Package included: 1 x Splitting Bit

Features

  • SUITABLE FOR: 4 types of drill bits are available for different electric drills, all kinds of soft and hard wood can be opened
  • HIGH QUALITY: Heavy-duty auger bit made of high quality high carbon steel, exceptionally strong, impact resistant and wear resistant, long service life, high hardness, super toughness
  • FAST EFFICIENT: You can easily to spilt large firewood, wood at home, make it a easy work, save energy and time
  • EASY TO USE: Just install the drill bit into the power drill, and drill the wood, and the firewood will be spiltted easily
  • WIDE RANGE OF USES: This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used
  • See more on Amazon...

Brand: Asdomo   |   Manufacturer: Asdomo

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #6

BELUPAI Splitting Drill,Manual Log Wedge Shaped Splitter Machine Wood Separator Cut Tool, Heavy Duty Drill Bit Screw Cone Driver

 Ean: 0701951001008   |    PartNumber: I9A16R16KK0DM0537Q27LXEB   |   Asin: B07P8LP3J7

Features: Made of durable steel metal, it has high hardness and can be used for a long time. Efficient tools for logging and open the wood for quick separation of logs and increased productivity. The tip allows for easier start-up, provides centered and effective hits, and the notch prevents the wood from popping up when hitting. Specification: - Material:carbon steel - Color:A-6-sided handle B-Round handle,C-Square handle - Size:145mm/5.7inch Package includes: - 1 x Splitting Bit Warm Tips: This product is manually measured and allows measurement errors from 1-3 cm. Due to different lighting/shooting/display reasons, the product may have chromatic aberration If you are not satisfied with our products, please feel free to contact us, we will give you a satisfactory answer!

Features

  • MATERIAL: Made of heavy carbon steel, impact resistant and wear resistant. long service life, high hardness, super toughness.
  • STRONG FUNCTION: It can easily split hard oak, pecan, walnut, sycamore and so on. Save your time and effort.
  • EASY TO USE: Have 3 different drill handles, choose the right drill for your electric drill, easy to install and fast to use.
  • UNIQUE DESIGN: The groove non-slip design and is not easy to fall off, which is suitable for long-term work.Grooved anti-slip design for long hours of work, making work feels comfortable.
  • Efficient Work: Efficient tools for logging and open the wood for quick separation of logs and increased productivity.
  • See more on Amazon...

Brand: BELUPAI   |   Manufacturer: BELUPAI

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #7

keebgyy Wood Splitter Screw Cones, Heavy Duty Drill Efficient Splitting Wood Artifact Small Type Safe Wood Breaker Tool, for Household Use

 Ean: 0715920154619   |    PartNumber: OJJD37YTH409421W7IO0   |   Asin: B07P7JRKGY

Specifications Material : Steel Size : Please see the details picture Weight : A1 A2 A3 355g / A4 760g Package Included : 1 x Screw Cones Drill Note : -Manual measurement, there may be an error of 1-3mm. -Due to the difference in display, there may be color differences, please refer to the actual product.

Features

  • [ High quality ] : Made from high quality steel, this drill is extremely durable and can be used for a long time.
  • [ Durable ] : This drill bit is integrally formed , not welded, no cracks, no breaks due to vibration, and more sturdy.
  • [ Efficient ] : Use this drill to quickly complete the chopping task, save time and effort, help you to chop firewood easily.
  • [ Comfortable ] : This drill has a grooved anti-slip design that is more comfortable to use and reduces the vibration during work.
  • [ Suitable For ] : This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used.
  • See more on Amazon...

Brand: keebgyy   |   Manufacturer: keebgyy

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #8

Takefuns Wood Splitter Efficient Splitting Wood Cone Drill Screw Cones Heavy Duty Drill Screw Cone Wood Splitting Rural Safe Wood Breaker Tool for Household Use

 Ean: 0679123477824   |    PartNumber: 190221MQ24-3-590-1718382551   |   Asin: B07P6X26NN

Features: - Exceptionally strong, impact resistant and wear resistant. - This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used. - Efficient tools for logging and open the wood for quick separation of logs and increased productivity. - Heavy carbon steel, high hardness, prevent rust and corrosion. - The groove non-slip design and is not easy to fall off - All kinds of soft and hard wood can easily split. - The product is integrally formed without splicing and is more sturdy. - 4 different drill handles, Suitable for different electric drills. Specifications: Material: Carbon steel Package included: 1 x Splitting Bit Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.

Features

  • Efficient firewood tools for easy opening of cork or hardwood, save your time and effort.
  • The drill bit are made from heavy carbon steel material, strong and durable.Forged carbon steel, long service life, high hardness, super toughness.
  • The groove non-slip design and is not easy to fall off, which is suitable for long-term work.Grooved anti-slip design for long hours of work, making work feels comfortable.
  • Suitable for quick splitting wood in outdoor, home, farm or other places.Save time and effort, help you to chop firewood easily.
  • The product is integrally formed without splicing and is more sturdy, and all kinds of soft and hard wood can be easily opened.Widely used in: home, outdoor, camping, farms.
  • See more on Amazon...

Brand: Takefuns   |   Manufacturer: Takefuns

Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #9

Pannow Splitting Wood Cone Drill Bit - Wood Splitter Screw Cones Log Wood Splitter Wood Breaker Tool for Household Use (Silver A3)

 Ean: 0755630214791   |    PartNumber: 20HQKH33G5Z1525GY1C   |   Asin: B07P5Y4J1Q

Feature: The product is integrally formed without splicing and is more sturdy that is more comfortable to use Hardening treatment, high hardness precision, wear resistance, durable to use. You can easily to spilt large firewood, wood at home, make it a easy work, save energy and time. This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used. Specification: Type: Core Drill Bit Material: high carbon steel Weight: Approx. A1 A2 A3 355g / A4 760g Application: Wood drilling Used for: Hammer Drill Size: A1 Square Shape Shank : Length 145mm External diameter: 32mm Joint diameter: 9mm A2 Round Shape Shank : Length 145mm External diameter: 32mm Joint diameter: 9mm A3 Hexagon Shape Shank Length 145mm External diameter: 32mm Joint diameter: 9mm A4 Without Shank : Shank diameter: 9 mm Length 120mm External diameter: 25mm Outside diameter: 45mm Package include:1*Screw Cones Drill Notice 1.Please allow 3-5cm error due to manual measurement. please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.

Features

  • 4 Types Drill Bits - Different drill bits size are available for different electric drills, all kinds of soft and hard wood can be opened.
  • Heavy Duty Material - Made of high quality high carbon steel made, high hardness, exceptionally strong, impact resistant and wear resistant
  • How To Use - Just install the drill bit into the power drill, and drill the wood, and the firewood will be spiltted easily.
  • Efficient Work - Efficient tools for logging and open the wood for quick separation of logs and increased productivity
  • Widely Applicable - Split tough oak, hickory, walnut, sycamore, Widely applicable to home, outdoor, camping, farms. Save time and effort, help you to chop firewood easily.
  • See more on Amazon...

Brand: Pannow   |   Manufacturer: Pannow

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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  #10

heaven2017 6mm Carbide Flat Nose End Mill CNC Router Bits Set, Double Flute Upcut Spiral Drill Bits Set of 6

 Ean: 8710655271503   |    PartNumber: B7ZAPFI88UE586PTT42YS9   |   Asin: B07N2PC9YJ

Milling Cutter Material: Steel Quantity: 5Pcs Features: Spiral Bit, Durable, Sharp Diameter: 6mm/0.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Milling Cutters



Features

  • Multifunctional milling cutter with fine material and good rigidity which is suitable for many aluminum alloy processing.
  • Would cut clean through iron as though it were mud.
  • Blade over center design, machinable high hardness steel.
  • Reduce the number of tool changes and increase machine efficiency.
  • Type: Milling Cutter.
  • See more on Amazon...

Brand: heaven2017   |   Manufacturer: heaven2017

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  #11

keebgyy Wood Splitter Screw Cones, Heavy Duty Drill Efficient Splitting Wood Artifact Small Type Safe Wood Breaker Tool, for Household Use

 Ean: 0740265147262   |    PartNumber: W09R38IPW242MF0UTCMSB   |   Asin: B07P5KBBMP

Specifications Material : Steel Size : Please see the details picture Weight : A1 A2 A3 355g / A4 760g Package Included : 1 x Screw Cones Drill Note : -Manual measurement, there may be an error of 1-3mm. -Due to the difference in display, there may be color differences, please refer to the actual product.

Features

  • [ High quality ] : Made from high quality steel, this drill is extremely durable and can be used for a long time.
  • [ Durable ] : This drill bit is integrally formed , not welded, no cracks, no breaks due to vibration, and more sturdy.
  • [ Efficient ] : Use this drill to quickly complete the chopping task, save time and effort, help you to chop firewood easily.
  • [ Comfortable ] : This drill has a grooved anti-slip design that is more comfortable to use and reduces the vibration during work.
  • [ Suitable For ] : This drill is suitable for a wide range of use, whether it is family, camping or farm, can be easily used.
  • See more on Amazon...

Brand: keebgyy   |   Manufacturer: keebgyy

Item Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)   |   Package Dimensions: 0.39 x 0.39 x 0.39 inches (1.0 x 1.0 x 1.0 cm)

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