Welcom BUR-PRO Cutting

90° cone shape industrial drill bits non hardened non heat treated steels

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • Core Hole Drill Bits - 7 results

    Innovative drill bit head with centring point and up to 50% more carbide tip for precise drilling and optimal drill hole guidance. Symmetrical 4 x 90 degree solid ... $88.30. Add to Cart. In stock. Makita Elite SDS Max Type Drill Bit 16 x 340mm.

    Get Price
  • Professional Custom Different Types of Drill Bits for Metal

    Professional Custom Different Types Drill Bit for Metal. As a professional drill bits supplier and manufacturer in China, Heygo offers different types of drill bits for metal and other multi-purpose drilling, milling, and tapping tools.

    Get Price
  • steel bits, steel bits Suppliers and Manufacturers at ...

    101,347 steel bits products are offered for sale by suppliers on Alibaba.com, of which drill bit accounts for 27%, mining machinery parts accounts for 24%, and screwdriver accounts for 5%. A wide variety of steel bits options are available to you, such as high speed steel, tungsten carbide. You can also choose from black oxide, zinc, and plain ...

    Get Price
  • Drill Bits

    DeWalt Straight Shank Combination Drill Bit Set 100 Pieces (13266) Product rating. 4.7. out of 5 stars. (688) Holds Bits Securely. Magnetic Bit Holder. Tough …

    Get Price
  • Top 15 Best Drill Bits On The Market (2021 Reviews)

    2021-9-19u2002·u2002Best in Black Oxide: DEWALT DW1177 20pcs Drill Bit. 'These drill bits have a black oxide finish for more excellent protection and longevity.'. Best in Set: MAKITA T-01725 70pcs Drill Bit. 'The Makita T-01725 set to give you an offer of a full range 70-piece of …

    Get Price
  • Drill Bits from OSG

    Drill Bits from OSG for industrial applications. MISUMI offers free CAD downloads, short lead times, competitive pricing, and no minimum order quantity. Purchase Drill Bits from OSG, FA & metal molding parts, industrial tools and consumables.

    Get Price
  • Cryo Cutting Tools - NCH Europe

    2021-10-6u2002·u2002Hardened and tempered to 65-67 HRC, ideal for drilling a range of metals with a hardness of up to 50 HRC. Durability; the Cryophase™ process make the bits more durable and flexible, allowing for longer use in tough conditions. A wide range from 0.6mm - 13mm bits. A range of kits also available.

    Get Price
  • Shape 'A' on 1/4' Shank - ARTCO - American Rotary Tools ...

    2021-9-11u2002·u2002The brown wheels are recommended for non-hardened steels or other hard metals. Blue mounted wheels have a slightly finer grit and hold up well in the small points. White wheels are recommended for heat-treated steels, being both finer in grit and softer in the bonding. Dimensions refer to diameter x length.

    Get Price
  • Choosing The Best Drill Point Geometry

    2004-1-13u2002·u2002During drilling operations, the by-products of rotational energy are chips and heat. Multi-faceted geometry generates less heat than any other drill point pattern. With equal diameters, the multi-faceted drill features 50-percent less thrust and 60-percent less heat than a conventional drill.

    Get Price
  • Heat Treating Steel - Hardening and Tempering ...

    All heat treating of tese steels require a protective atmosphere (vacuum, inert gas or nitrogen). Heat slowly to 1700 to 1850°F, soak for up to 30 minutes, oil quench. temper at 400 to 1400°F. Cryogenic treatment improves this steel. Temper (again) immediately after. - guru - Wednesday, 11/30/05.

    Get Price
  • Top 15 Best Drill Bits On The Market (2021 Reviews)

    2021-9-19u2002·u2002Best in Black Oxide: DEWALT DW1177 20pcs Drill Bit. 'These drill bits have a black oxide finish for more excellent protection and longevity.'. Best in Set: MAKITA T-01725 70pcs Drill Bit. 'The Makita T-01725 set to give you an offer of a full range 70-piece of solutions for drilling…

    Get Price
  • Core Hole Drill Bits - 7 results

    Innovative drill bit head with centring point and up to 50% more carbide tip for precise drilling and optimal drill hole guidance. Symmetrical 4 x 90 degree solid ... $88.30. Add to Cart. In stock. Makita Elite SDS Max Type Drill Bit 16 x 340mm.

    Get Price
  • Cryo Cutting Tools - NCH Europe

    2021-10-6u2002·u2002Hardened and tempered to 65-67 HRC, ideal for drilling a range of metals with a hardness of up to 50 HRC. Durability; the Cryophase™ process make the bits more durable and flexible, allowing for longer use in tough conditions. A wide range from 0.6mm - 13mm bits. A range of kits also available.

    Get Price
  • Types of Drill Bits - The Home Depot

    Drill bits are often classified by the materials from which they are manufactured and the coatings applied to them. High-Speed Steel (HSS) drill bits are used for drilling wood, light metals, fiberglass and PVC.; Black oxide-coated drill bits are more durable than standard HSS bits and the coating helps the drill bit resist rust.These are best for hardwood, softwood, PVC, fiberglass and steel.

    Get Price
  • Carbide Drill Bits: Everything You Need To Know

    2020-9-16u2002·u2002Let's take a look at the pros and cons of each: Cobalt drill bits are ideal for when you need to drill through hard metals. They come in two grades: M35, which is made of 5% cobalt, and M42, which is made of 8% cobalt. Because they can handle temperatures as high as 1100 °F, cobalt drill bits can be used in high-heat settings.

    Get Price
  • Armour Piercing Drill Bits - SkinINK

    2020-12-12u2002·u2002Armor-Cut™ Drill Bits Drill Holes in Hard Metals • Drills Hardened Steels Makes holes in metal normally considered non-machineable from 44 to 65Rc • Precision – Produces an accurate hole size and can be used to enlarge undersized holes • Tough Design Endures the feed pressures needed to drill hard metals • Heavy-Duty – Drill wear ...

    Get Price
  • Best End Mills for CNC Machine

    While a drill bit can only cut in the axial direction, most milling bits can cut in the radial direction. Not all mills can cut axially; those designed to cut axially are known as end mills. End Mills ( M3Tools ) are used for making shapes and holes in a workpiece during milling, profiling, contouring, slotting, counterboring, drilling …

    Get Price
  • Proper Cutting Tools & Speeds – Ing. Robert Forbus ...

    In general, if one purchases 'screw machine or stub drill bits with 135-degree split point' then one has the best commercial drilling bits for alloy and hardened steel. These are available from any good industrial supply firm such as McMaster-Carr. Hint – buy American, and buy Cobalt for the harder steels.

    Get Price
  • The 7 Best Best Magnetic Bit Holders For 2021 - Magnet

    2021-8-1u2002·u2002The katzco bit holder comes in a pack of three where you get a 2″, 4″ and 6″ drill bit holder. This will give you more flexibility as you work. If you need to reach a narrow space, you can use the 6 inch bit and get the job done. Speaking of changing bits, each of the bits are very easy to change.

    Get Price
  • Heat Treating Steel - Hardening and Tempering ...

    All heat treating of tese steels require a protective atmosphere (vacuum, inert gas or nitrogen). Heat slowly to 1700 to 1850°F, soak for up to 30 minutes, oil quench. temper at 400 to 1400°F. Cryogenic treatment improves this steel. Temper (again) immediately after. - guru - Wednesday, 11/30/05.

    Get Price
  • Top 15 Best Drill Bits On The Market (2021 Reviews)

    2021-9-19u2002·u2002Best in Black Oxide: DEWALT DW1177 20pcs Drill Bit. 'These drill bits have a black oxide finish for more excellent protection and longevity.'. Best in Set: MAKITA T-01725 70pcs Drill Bit. 'The Makita T-01725 set to give you an offer of a full range 70-piece of solutions for drilling, driving, and fastening.'.

    Get Price
  • Core Hole Drill Bits - 7 results

    Innovative drill bit head with centring point and up to 50% more carbide tip for precise drilling and optimal drill hole guidance. Symmetrical 4 x 90 degree solid ... $88.30. Add to Cart. In stock. Makita Elite SDS Max Type Drill Bit 16 x 340mm.

    Get Price
  • Cryo Cutting Tools - NCH Europe

    2021-10-6u2002·u2002Hardened and tempered to 65-67 HRC, ideal for drilling a range of metals with a hardness of up to 50 HRC. Durability; the Cryophase™ process make the bits more durable and flexible, allowing for longer use in tough conditions. A wide range from 0.6mm - 13mm bits. A range of kits also available.

    Get Price
  • Types of Drill Bits - The Home Depot

    Drill bits are often classified by the materials from which they are manufactured and the coatings applied to them. High-Speed Steel (HSS) drill bits are used for drilling wood, light metals, fiberglass and PVC.; Black oxide-coated drill bits are more durable than standard HSS bits and the coating helps the drill bit resist rust.These are best for hardwood, softwood, PVC, fiberglass and steel.

    Get Price
  • Carbide Drill Bits: Everything You Need To Know

    2020-9-16u2002·u2002Let's take a look at the pros and cons of each: Cobalt drill bits are ideal for when you need to drill through hard metals. They come in two grades: M35, which is made of 5% cobalt, and M42, which is made of 8% cobalt. Because they can handle temperatures as high as 1100 °F, cobalt drill bits can be used in high-heat settings.

    Get Price
  • Armour Piercing Drill Bits - SkinINK

    2020-12-12u2002·u2002Armor-Cut™ Drill Bits Drill Holes in Hard Metals • Drills Hardened Steels Makes holes in metal normally considered non-machineable from 44 to 65Rc • Precision – Produces an accurate hole size and can be used to enlarge undersized holes • Tough Design Endures the feed pressures needed to drill hard metals • Heavy-Duty – Drill wear ...

    Get Price
  • Best End Mills for CNC Machine

    While a drill bit can only cut in the axial direction, most milling bits can cut in the radial direction. Not all mills can cut axially; those designed to cut axially are known as end mills. End Mills ( M3Tools ) are used for making shapes and holes in a workpiece during milling, profiling, contouring, slotting, counterboring, drilling and ...

    Get Price
  • Proper Cutting Tools & Speeds – Ing. Robert Forbus ...

    In general, if one purchases 'screw machine or stub drill bits with 135-degree split point' then one has the best commercial drilling bits for alloy and hardened steel. These are available from any good industrial supply firm such as McMaster-Carr. Hint – buy American, and buy Cobalt for the harder steels.

    Get Price
  • The 7 Best Best Magnetic Bit Holders For 2021 - Magnet Master

    2021-8-1u2002·u2002The katzco bit holder comes in a pack of three where you get a 2″, 4″ and 6″ drill bit holder. This will give you more flexibility as you work. If you need to reach a narrow space, you can use the 6 inch bit and get the job done. Speaking of changing bits, each of the bits are very easy to …

    Get Price
  • Heat Treating Steel - Hardening and Tempering ...

    All heat treating of tese steels require a protective atmosphere (vacuum, inert gas or nitrogen). Heat slowly to 1700 to 1850°F, soak for up to 30 minutes, oil quench. temper at 400 to 1400°F. Cryogenic treatment improves this steel. Temper (again) immediately after. - guru - …

    Get Price
  • Top 15 Best Drill Bits On The Market (2021 Reviews)

    2021-9-19u2002·u2002Best in Black Oxide: DEWALT DW1177 20pcs Drill Bit. 'These drill bits have a black oxide finish for more excellent protection and longevity.'. Best in Set: MAKITA T-01725 70pcs Drill Bit. 'The Makita T-01725 set to give you an offer of a full range 70-piece of solutions for drilling…

    Get Price
  • Core Hole Drill Bits - 7 results

    Innovative drill bit head with centring point and up to 50% more carbide tip for precise drilling and optimal drill hole guidance. Symmetrical 4 x 90 degree solid ... $88.30. Add to Cart. In stock. Makita Elite SDS Max Type Drill Bit 16 x 340mm.

    Get Price
  • Cryo Cutting Tools - NCH Europe

    2021-10-6u2002·u2002Hardened and tempered to 65-67 HRC, ideal for drilling a range of metals with a hardness of up to 50 HRC. Durability; the Cryophase™ process make the bits more durable and flexible, allowing for longer use in tough conditions. A wide range from 0.6mm - 13mm bits. A range of kits also available.

    Get Price
  • Types of Drill Bits - The Home Depot

    Drill bits are often classified by the materials from which they are manufactured and the coatings applied to them. High-Speed Steel (HSS) drill bits are used for drilling wood, light metals, fiberglass and PVC.; Black oxide-coated drill bits are more durable than standard HSS bits and the coating helps the drill bit resist rust.These are best for hardwood, softwood, PVC, fiberglass and steel.

    Get Price
  • Carbide Drill Bits: Everything You Need To Know

    2020-9-16u2002·u2002Let's take a look at the pros and cons of each: Cobalt drill bits are ideal for when you need to drill through hard metals. They come in two grades: M35, which is made of 5% cobalt, and M42, which is made of 8% cobalt. Because they can handle temperatures as high as 1100 °F, cobalt drill bits can be used in high-heat settings.

    Get Price
  • Armour Piercing Drill Bits - SkinINK

    2020-12-12u2002·u2002Armor-Cut™ Drill Bits Drill Holes in Hard Metals • Drills Hardened Steels Makes holes in metal normally considered non-machineable from 44 to 65Rc • Precision – Produces an accurate hole size and can be used to enlarge undersized holes • Tough Design Endures the feed pressures needed to drill hard metals • Heavy-Duty – Drill wear ...

    Get Price
  • Best End Mills for CNC Machine

    While a drill bit can only cut in the axial direction, most milling bits can cut in the radial direction. Not all mills can cut axially; those designed to cut axially are known as end mills. End Mills ( M3Tools ) are used for making shapes and holes in a workpiece during milling, profiling, contouring, slotting, counterboring, drilling …

    Get Price
  • Proper Cutting Tools & Speeds – Ing. Robert Forbus ...

    In general, if one purchases 'screw machine or stub drill bits with 135-degree split point' then one has the best commercial drilling bits for alloy and hardened steel. These are available from any good industrial supply firm such as McMaster-Carr. Hint – buy American, and buy Cobalt for the harder steels.

    Get Price
  • The 7 Best Best Magnetic Bit Holders For 2021 - Magnet

    2021-8-1u2002·u2002The katzco bit holder comes in a pack of three where you get a 2″, 4″ and 6″ drill bit holder. This will give you more flexibility as you work. If you need to reach a narrow space, you can use the 6 inch bit and get the job done. Speaking of changing bits, each of the bits are very easy to change.

    Get Price
  • Heat Treating Steel - Hardening and Tempering ...

    All heat treating of tese steels require a protective atmosphere (vacuum, inert gas or nitrogen). Heat slowly to 1700 to 1850°F, soak for up to 30 minutes, oil quench. temper at 400 to 1400°F. Cryogenic treatment improves this steel. Temper (again) immediately after. - guru - Wednesday, 11/30/05.

    Get Price
  • Top 15 Best Drill Bits On The Market (2021 Reviews)

    2021-9-19u2002·u2002Best in Black Oxide: DEWALT DW1177 20pcs Drill Bit. 'These drill bits have a black oxide finish for more excellent protection and longevity.'. Best in Set: MAKITA T-01725 70pcs Drill Bit. 'The Makita T-01725 set to give you an offer of a full range 70-piece of solutions for drilling…

    Get Price
  • Core Hole Drill Bits - 7 results

    Innovative drill bit head with centring point and up to 50% more carbide tip for precise drilling and optimal drill hole guidance. Symmetrical 4 x 90 degree solid ... $88.30. Add to Cart. In stock. Makita Elite SDS Max Type Drill Bit 16 x 340mm.

    Get Price
  • Cryo Cutting Tools - NCH Europe

    2021-10-6u2002·u2002Hardened and tempered to 65-67 HRC, ideal for drilling a range of metals with a hardness of up to 50 HRC. Durability; the Cryophase™ process make the bits more durable and flexible, allowing for longer use in tough conditions. A wide range from 0.6mm - 13mm bits. A range of kits also available.

    Get Price
  • Types of Drill Bits - The Home Depot

    Drill bits are often classified by the materials from which they are manufactured and the coatings applied to them. High-Speed Steel (HSS) drill bits are used for drilling wood, light metals, fiberglass and PVC.; Black oxide-coated drill bits are more durable than standard HSS bits and the coating helps the drill bit resist rust.These are best for hardwood, softwood, PVC, fiberglass and steel.

    Get Price
  • Carbide Drill Bits: Everything You Need To Know

    2020-9-16u2002·u2002Let's take a look at the pros and cons of each: Cobalt drill bits are ideal for when you need to drill through hard metals. They come in two grades: M35, which is made of 5% cobalt, and M42, which is made of 8% cobalt. Because they can handle temperatures as high as 1100 °F, cobalt drill bits can be used in high-heat settings.

    Get Price
  • Armour Piercing Drill Bits - SkinINK

    2020-12-12u2002·u2002Armor-Cut™ Drill Bits Drill Holes in Hard Metals • Drills Hardened Steels Makes holes in metal normally considered non-machineable from 44 to 65Rc • Precision – Produces an accurate hole size and can be used to enlarge undersized holes • Tough Design Endures the feed pressures needed to drill hard metals • Heavy-Duty – Drill wear ...

    Get Price
  • Best End Mills for CNC Machine

    While a drill bit can only cut in the axial direction, most milling bits can cut in the radial direction. Not all mills can cut axially; those designed to cut axially are known as end mills. End Mills ( M3Tools ) are used for making shapes and holes in a workpiece during milling, profiling, contouring, slotting, counterboring, drilling …

    Get Price
  • Proper Cutting Tools & Speeds – Ing. Robert Forbus ...

    In general, if one purchases 'screw machine or stub drill bits with 135-degree split point' then one has the best commercial drilling bits for alloy and hardened steel. These are available from any good industrial supply firm such as McMaster-Carr. Hint – buy American, and buy Cobalt for the harder steels.

    Get Price
  • The 7 Best Best Magnetic Bit Holders For 2021 - Magnet

    2021-8-1u2002·u2002The katzco bit holder comes in a pack of three where you get a 2″, 4″ and 6″ drill bit holder. This will give you more flexibility as you work. If you need to reach a narrow space, you can use the 6 inch bit and get the job done. Speaking of changing bits, each of the bits are very easy to change.

    Get Price
  • Heat Treating Steel - Hardening and Tempering ...

    All heat treating of tese steels require a protective atmosphere (vacuum, inert gas or nitrogen). Heat slowly to 1700 to 1850°F, soak for up to 30 minutes, oil quench. temper at 400 to 1400°F. Cryogenic treatment improves this steel. Temper (again) immediately after. - guru - Wednesday, 11/30/05.

    Get Price
  • Top 15 Best Drill Bits On The Market (2021 Reviews)

    2021-9-19u2002·u2002Best in Black Oxide: DEWALT DW1177 20pcs Drill Bit. 'These drill bits have a black oxide finish for more excellent protection and longevity.'. Best in Set: MAKITA T-01725 70pcs Drill Bit. 'The Makita T-01725 set to give you an offer of a full range 70-piece of …

    Get Price
  • Core Hole Drill Bits - 7 results

    Innovative drill bit head with centring point and up to 50% more carbide tip for precise drilling and optimal drill hole guidance. Symmetrical 4 x 90 degree solid ... $88.30. Add to Cart. In stock. Makita Elite SDS Max Type Drill Bit 16 x 340mm.

    Get Price
  • Cryo Cutting Tools - NCH Europe

    2021-10-6u2002·u2002Hardened and tempered to 65-67 HRC, ideal for drilling a range of metals with a hardness of up to 50 HRC. Durability; the Cryophase™ process make the bits more durable and flexible, allowing for longer use in tough conditions. A wide range from 0.6mm - 13mm bits. A range of kits also available.

    Get Price
  • Types of Drill Bits - The Home Depot

    Drill bits are often classified by the materials from which they are manufactured and the coatings applied to them. High-Speed Steel (HSS) drill bits are used for drilling wood, light metals, fiberglass and PVC.; Black oxide-coated drill bits are more durable than standard HSS bits and the coating helps the drill bit resist rust.These are best for hardwood, softwood, PVC, fiberglass and steel.

    Get Price
  • Carbide Drill Bits: Everything You Need To Know

    2020-9-16u2002·u2002Let's take a look at the pros and cons of each: Cobalt drill bits are ideal for when you need to drill through hard metals. They come in two grades: M35, which is made of 5% cobalt, and M42, which is made of 8% cobalt. Because they can handle temperatures as high as 1100 °F, cobalt drill bits can be used in high-heat settings.

    Get Price
  • Armour Piercing Drill Bits - SkinINK

    2020-12-12u2002·u2002Armor-Cut™ Drill Bits Drill Holes in Hard Metals • Drills Hardened Steels Makes holes in metal normally considered non-machineable from 44 to 65Rc • Precision – Produces an accurate hole size and can be used to enlarge undersized holes • Tough Design Endures the feed pressures needed to drill hard metals • Heavy-Duty – Drill wear ...

    Get Price
  • Best End Mills for CNC Machine

    While a drill bit can only cut in the axial direction, most milling bits can cut in the radial direction. Not all mills can cut axially; those designed to cut axially are known as end mills. End Mills ( M3Tools ) are used for making shapes and holes in a workpiece during milling, …

    Get Price
  • Proper Cutting Tools & Speeds – Ing. Robert Forbus ...

    In general, if one purchases 'screw machine or stub drill bits with 135-degree split point' then one has the best commercial drilling bits for alloy and hardened steel. These are available from any good industrial supply firm such as McMaster-Carr. Hint – buy American, and buy Cobalt for the harder steels.

    Get Price
  • The 7 Best Best Magnetic Bit Holders For 2021 - Magnet

    2021-8-1u2002·u2002The katzco bit holder comes in a pack of three where you get a 2″, 4″ and 6″ drill bit holder. This will give you more flexibility as you work. If you need to reach a narrow space, you can use the 6 inch bit and get the job done. Speaking of changing bits, each of the bits are very easy to change.

    Get Price
  • Heat Treating Steel - Hardening and Tempering ...

    All heat treating of tese steels require a protective atmosphere (vacuum, inert gas or nitrogen). Heat slowly to 1700 to 1850°F, soak for up to 30 minutes, oil quench. temper at 400 to 1400°F. Cryogenic treatment improves this steel. Temper (again) immediately after. - guru - Wednesday, 11/30/05.

    Get Price