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Bit Twist Drill Kit



 - IRWIN Tools 5 Piece Left Hand Cobalt 5/64-Inch to 19/64-Inch Cobalt Twist Drill Bit Assortment (30520)
IRWIN Tools 5 Piece Left Hand Cobalt 5/64-Inch to 19/64-Inch Cobalt Twist Drill Bit Assortment

This IRWIN 5-Piece Left-Hand Mechanics-Length Cobalt High-Speed Steel Drill Bit Set includes drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals. The 135° split point reduces feed pressure for easier penetration without work hardening, and the heavy-duty spiral flute design produces fast chip ejection. The shorter drill bit length gives added strength and allows you to drill into fasteners without tightening them and often remove broken fasteners without an extractor.

  • Brand: Irwin Tools
  • ASIN: B0002NYBJG
  • UPC: 785533459982
 - COMOWARE Titanium Twist Drill Bit Set - 13 Pcs Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change, 1/16
COMOWARE Titanium Twist Drill Bit Set - 13 Pcs Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change,

Specifications: Material: HSS, Titanium Coating Angle Point: 135 Degree Flute Type: Spiral Shank Type: Hex Shank   Set Includes: Retailed packaged 13 pieces twist drill bits, include 1/16"(1.59mm),5/64"(1.98mm),3/32"(2.38mm),7/64"(2.78mm),1/8"(3.18mm),9/64"(3.57mm),5/32"(3.97mm),11/64"(4.37mm),3/16"(4.76mm),13/64"(5.16mm),7/32"(5.56mm),15/64"(5.95mm),1/4"(6.35mm).     High Speed Steel: High speed steel construction provides ultimate durability and the titanium coating ensures a longer service life so that the drill bits last through multiple uses.   Twist Design: The split point tip and twist design increases cutting speed while easy self centering prevents walking. Say bye to all those chips and particles, with the twist design the drill bit can quickly clears them out, and leaves a clean, smooth hole.   Notice:  Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

  • Color: 1 Pack
  • Brand: COMOWARE
  • ASIN: B07D9J6JLD
  • UPC: 657419854634
 - Yakamoz 20Pcs 0.3-1.6mm Shank Mini Micro Drill Bit Set Twist Drill DIY Kit Rotary Hand Tools
Yakamoz 20Pcs 0.3-1.6mm Shank Mini Micro Drill Bit Set Twist Drill DIY Kit Rotary Hand

Features: Sizes: 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1.0 1.2 1.3 1.4 1.5 1.6mm For use with a power drill,For precision drilling of wood, plastic and metal Material:HSS,Max RPM is 30,000 Convenient steel index storage case Package Includes: 20 x Micro Twist Drill Bits with Box

  • Brand: Yakamoz
  • ASIN: B01MS1CNLV
  • UPC: 602701876375
 - Aiskaer 60 Pcs Premium Diamond Drill Bit Cylindrical Burr Kit Jewelry Beach Sea Glass Shells Gemstones Lapidary.1mm 20pcs.2mm 20pcs.3mm 20pcs
Aiskaer 60 Pcs Premium Diamond Drill Bit Cylindrical Burr Kit Jewelry Beach Sea Glass Shells Gemstones Lapidary.1mm 20pcs.2mm 20pcs.3mm

About the productVery popular drilling burr tools used by Jewelry Designers for drilling holes in Beach Sea Glasses, Stones, Rocks for making Necklaces, Earrings, Pendants and Bracelets. Aiskaer tools have multiple layers of fine industrial diamond particles bonded to the tips which provides for longer drill life. Aiskaer tools are excellent for drilling through materials up to 1/2" thick.Product Features:Quantity:1mm 20pcs 2mm 20pcs 3mm 20pcs1/8 inches ShankThe total length of 1.77 inchesPlastic box packaging, easy to carry and storeCan drill Beach Sea Glass, Sea Shells, Rocks, Marbles, etc.ATTENTION: DO NOT RUN DRYWet drilling only. These are delicate, very small diameter diamond drill bits. The diamond coating is very thin. Can not take any abuse.Start the hole at an angle. While holding the drill in hand, carefully move the drill around just enough to ream out the sides of the hole. Let the tool do the work.Package include:1mm 20pcs 2mm 20pcs 3mm 20pcs

  • Color: 1MM+2MM+3MM
  • Brand: Aiskaer
  • ASIN: B01CY55Z94
 - DEWALT Titanium Drill Bit Set, 21-Piece (DW1342)
DEWALT Titanium Drill Bit Set, 21-Piece

DEWALT's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. The speed tip design reduces walking on start, and the no spin keeps the bit secure in the drill. Includes 21 bits sized from 1/16 to 1/2-Inch in a plastic tough case.

  • Brand: DEWALT
  • ASIN: B006EHMLIW
  • UPC: 885911248518
 - KAKOO 51 Pcs Pin Vise Hand Drill Set with Micro Twist Drill Bits for Drilling Tool DIY Model Making
KAKOO 51 Pcs Pin Vise Hand Drill Set with Micro Twist Drill Bits for Drilling Tool DIY Model

Specifications: Material:Pin Vise-Alloy; Twist Drill Bits-High speed steel. Color:As the photo shows. Size:Pin vise length-9.5 x 3.3 cm. Drill bits sizes - 3pcs for each sizes-0.5,0.6,0.7,0.8,0.9,1.0mm ; 2pcs for each sizes-1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0mm ; 1pcs for each sizes-2.1,2.2,2.3,2.4,2.5,2.6,2.7,2.8,2.9,3.0mm. Chuck clamping range:0.3 - 3.5mm(1/ 64 - 9/ 64 inches). Package Include:48pcs drill bits,1pcs pin vise,1pcs tweezer and a transparent storage box. 48pcs different sizes of drills can meet your varieties of needs,the storage box can help you to organize it when you no need it,also can protect the drill bit and easy to carry. Most suitable for the materials of wood,jewelry,walnut,amber,beeswax,resin,olive nut,beads,PVC and acrylic,etc. Warm Notice: The hand drill is a manual tool,not a power tool. This products not recommended to use for steel,iron,stone,glass,such hard material. Please keep away from the kids under 3-year-old to avoid hurting by mistake.

  • Color: Hand Drill Set
  • Brand: KAKOO
  • ASIN: B07GLYJ765
  • UPC: 600607451146
 - BOSTAL 60Pcs Drill Bits Set 1/8 1/16 3/64 5/64 3/32 7/64 Professional Twist Drill Bit Set Industry HSS TIN Coated Jobbers Length Mini Micro Drill Perfect Use for Steel Wood Plastic Aluminum Alloy
BOSTAL 60Pcs Drill Bits Set 1/8 1/16 3/64 5/64 3/32 7/64 Professional Twist Drill Bit Set Industry HSS TIN Coated Jobbers Length Mini Micro Drill Perfect Use for Steel Wood

Package Included: 3/64inch x 10PCS Drill Bit 3/32inch x 10PCS Drill Bit 1/16inch x 10PCS Drill Bit 5/64inch x 10PCS Drill Bit 7/64inch x 10PCS Drill Bit 1/8inch x 10PCS Drill Bit Total Quantity: 60pcs How to use this twist drill bits: ● Mini twist drill bit can NOT be used in the impact drill. ● To avoid drill bit break, 3/64mm and 1/16mm bits should be used with pin vise. ● 5/64", 3/32",7/64",1/8" bits can be used with power drill, with low speed and low drilling pressure. ●Mini drill bits please keep the rotary drill in low speed Product character: Material: Industry High Speed Steel Surface Treatment: Titanium Coated Tip Angle: 118 degree Process: Full Ground Weight: 3.5OZ Application: metal, wood, plastic, PVC and other handicraft industry drilling, high precision, improve efficiency. Working principle: the round hole of the workpiece is drilled through the rotary cutting of its relative fixed axis. How to Use Twist Drill Bits ●Make sure the drill in center, Ensure the left and right cutting edges of the drill are symmetrical when drilling. ●Observe the uniformity of the spark while drilling, adjust the pressure in time, and pay attention to the cooling of the bit. Why use Bostal drill bits Good quality and reliable brand. The bostal is OEM Manufa...

  • Brand: BOSTAL
  • ASIN: B07C71BD7N
  • UPC: 757255003538
 - Enertwist 246-Piece Drill Bit Set with Titanium Coated HSS Drill Bits and Storage Case for Wood Plastics Cement and Metal Drilling, ET-DBA-246
Enertwist 246-Piece Drill Bit Set with Titanium Coated HSS Drill Bits and Storage Case for Wood Plastics Cement and Metal Drilling,

Enertwist 246pcs Drill Bit Kit Set Details List: #57 Titanium Drill Bits# 3/64" X 6, 1/16" X 6, 5/64" X 6, 3/32" X 6, 7/64" X 6, 1/8" X 7, 9/64" X 4, 5/32" X 4, 11/64", 3/16" X 4, 13/64", 7/32" X 3, 15/64", 1/4" X 2 #30 Black Oxide Drill Bits# 3/64" X 3, 1/16" X 3, 5/64" X 3, 3/32" X 3, 7/64" X 3, 1/8" X 4, 9/64" X 3, 5/32" X 4, 7/32" X 2 & 1/4" X 2 #17 Wood Drill Bits#1/8", 5/32", 3/16", 1/4", 9/32", 5/16", 3/8" #4 Spade Drill Bits#1/2", 3/4", 7/8" & 1" #1 Extension Bit#6" #21 Masonary Drill Bits# 1/8" X 2, 5/32" X 2, 11/64" X 2, 3/16" X 2, 7/32" X 2, 1/4" X 3, 17/64" X 2, 9/32" X 3, 5/16", 11/32" & 3/8" #4 Drill Stoppers#1/8",3/16", 1/4" & 5/16" #66 1" Bits#10 X Slotted, 12 X Phillips, 12 X Pozi, 8 X Star, 6 X Inch Hex, 6 X Metric Hex & 12 X Square #30 2" Bits# 4 X Slotted, 7 X Phillips, 7 X Pozi, 4 X Star, 4 X Metric Hex & 4 X Square #6 Nut-Drivers# 1/4", 9/32", 5/16", 11/32", 3/8", 7/16" #2 Hex Keys# 3/32" #4 Hole-Saws# 1-1/4",1-1/2", 1-3/4" & 2-1/8" #1 Arbor Adapter for Hole-Saws# #1 Counter sink# #1 Nail Punch# #1 Bit Holder#

  • Color: Black
  • Brand: ENERTWIST
  • ASIN: B07CX4TPG2
  • UPC: 661757095680
 - Milwaukee 48-89-4680 18-Piece Shockwave Impact Duty Thunderbolt Titanium Drill Bit Set w/ Anti-Walking 135 Degree Angled Tip and Storage Case
Milwaukee 48-89-4680 18-Piece Shockwave Impact Duty Thunderbolt Titanium Drill Bit Set w/ Anti-Walking 135 Degree Angled Tip and Storage

If you want to bore clean holes on a construction or general contracting job, then you need Milwaukee's titanium bits. This kit, the 48-89-4680, is a collection of several standard-sized bits of some of the most premium quality on the market. Everything about these bits, from the extended hex shank, to the 135 no-walk tips, is crafted for the professional tradesman to get the job done with speed and precision. The shafts are designed with a particular helix geometry that allows the bits to clear chips and debris away from them while boring through wood. This, coupled with the titanium coating on every bit in this kit, cuts down on friction and heat, speeding up the hole boring process while minimizing damage sustained by your bits. You're not limited to working with only wood. These bits are also capable of drilling through PVC and some metals. Keep these bits with you in their sturdy carrying case, and you'll be Milwaukee ready for whatever job may come your way.

  • Brand: Milwaukee
  • ASIN: B017PP1U9W
  • UPC: 045242361953
 - Hand Drill Bits Set 26pc GOCHANGE Hand Drill Set Precision Pin Vise Micro Mini Twist Drill Bits for Metal Wood, Jewelry, Delicate Manual Work, Electronic Assembling and Model Making, DIY Drilling
Hand Drill Bits Set 26pc GOCHANGE Hand Drill Set Precision Pin Vise Micro Mini Twist Drill Bits for Metal Wood, Jewelry, Delicate Manual Work, Electronic Assembling and Model Making, DIY

  • Color: multiple
  • Brand: GOCHANGE
  • ASIN: B07K7JKPWS
 - Pin Vise Hand Drill Bits(20PCS), Micro Mini Twist Drill Bits Set with Precision Hand Pin Vise Rotary Tools for Wood, Jewelry, Plastic etc (0.6-3.0mm)
Pin Vise Hand Drill Bits(20PCS), Micro Mini Twist Drill Bits Set with Precision Hand Pin Vise Rotary Tools for Wood, Jewelry, Plastic etc

【POCKET SIZE】Pocket size hand drill bit is easy to store in a toolbox or in pocket. 【SATISFY ALL YOU DEMAND】These twist drill bits have 12 different sizes: 0.6mm x 2, 0.7mm x 2, 0.8mm x 2, 1.0mm x 2, 1.2mm x 2, 1.5mm x 2, 1.8mm x 2, 2.0mm x 2, 2.2mm x 1, 2.5mm x 1, 2.8mm x 1, 3.0mm x 1.【UNIQUE DESIGN】The precision pin vise design is prefert for when you are working on small, fragile or important projects.【MULTIPURPOSE】Suitable for the materials of wood, resin, jewelry, walnut, amber, beeswax, olive nut, beads, PVC, model making and DIY, etc.Only need 4 steps to drill what you want:Step 1 - Unscrew the head and insert the required collet.Step 2 - Half tighten the chuck, then insert your drill bit or other device into the collet jaws.Step 3 - Fully tighten the chuck head to secure the drill bit.Step 4 - Place the palm of your hand over the top of the handle and use your finger tips to turn the central portion of the pin vise. Warm Tips:1 - Please notice that the pin vise is a manual tool instead of a power tool.2 - The twist drill bits can't be applied to drill in material as hard as steel, iron and stone.3 - Depending on the surface of the material, it may be useful to use a bradawl to mark the place where you intend to drill.Package Included:1* Werkzeug Pin Vise20...

  • Brand: Werkzeug
  • ASIN: B07FJ6VD2P
  • UPC: 704619628432
 - Drill Hog Left Handed Drill Bit Set Screw Extractor EZ-OUT
Drill Hog Left Handed Drill Bit Set Screw Extractor

Drill Hog is proud to release the newest technology in left hand drill bits. These bits are left handed meaning the flutes run in the opposite direction (counter clockwise). Left hand drills are used to remove broken bolts, screws, and studs just like an easy out. Drill Hog drills are made from HI-Molybdenum M7 steel which has a melting point of 4,753° degrees Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more!

  • Brand: Drill Hog
  • ASIN: B01H9P1QOM
  • UPC: 799209319388
 - UEB Mini twist drill Bit Kit, 0.4mm-3.2 HSS Micro Precision Twist Drill 150Pcs with Carry Case for PCB Crafts Jewelry Drilling Tool
UEB Mini twist drill Bit Kit, 0.4mm-3.2 HSS Micro Precision Twist Drill 150Pcs with Carry Case for PCB Crafts Jewelry Drilling

Features: 100% High quality and Brand new 150pc HSS twist drill bits in storage plastic case For use with a power drill High quality tool for the professionals Great for electronics, crafts, jewelry, watch making Micro Twist Bit Set Mini Small Precision Power Drill Hss Precision Twist Drills Mini Micro Small Craft Hobby Jewellry Specification: Material: high speed steel HSS size:0.4mm-3.2mm 5pcs for 1.0mm 1.1mm 1.2mm 1.3mm 1.4mm 1.5mm 5pcs for 1.6mm 1.8mm 2.0mm 2.1mm 2.2mm 2.3mm 5pcs for 2.4mm 2.5mm 2.6mm 2.8mm 3.0mm 3.2mm 10pcs for 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm Package Included:  150 X Mini Micro Power Drill Bit Set Small Precision HSS Twist Drill

  • Brand: UEB
  • ASIN: B01M99N1BA
  • UPC: 714890392731
 - NIUPIKA Precision Pin Vise Model Hand Crank Drill Press Micro Twist Drill Bits Set Drilling Holes Center Punch Rotary Tools
NIUPIKA Precision Pin Vise Model Hand Crank Drill Press Micro Twist Drill Bits Set Drilling Holes Center Punch Rotary

NIUPIKA Precision Pin Vise Model Hand Crank Drill Press Micro Twist Drill Bits Set Drilling Holes Center Punch Rotary Tools

  • Brand: NIUPIKA
  • ASIN: B071HL3JBK
 - DEWALT DW1361 Titanium Pilot Point Drill Bit Set, 21-Piece
DEWALT DW1361 Titanium Pilot Point Drill Bit Set,

DEWALT's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Includes sizes from 1/6-inch to 1/2-inch in a plastic tough case.

  • Color: Yellow Titanium Pilot Point Drill Bit Set
  • Brand: DEWALT
  • ASIN: B004GIO0F8
  • UPC: 787721813798
 - DEWALT DW1354 14-Piece Titanium Drill Bit Set, Yellow
DEWALT DW1354 14-Piece Titanium Drill Bit Set,

DeWalt's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Includes sizes from 1/6 to 1/2-Inch in a plastic tough case.

  • Color: Yellow
  • Brand: DEWALT
  • ASIN: B0045PQ762
  • UPC: 802202584537
 - Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set, 1/4
Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set, 1/4" Hex

The Impact GOLD® 14 pc. Titanium drill bit set (B-65399) offers an assortment of ¼” hex shank bits for drilling clean and accurate holes in metal, wood and plastic. With the titanium nitride (TiN) coating, These bits are engineered to last 2.5x longer than non-coated bits. The 135-degree split-point geometry is built for fast starts and reduced “walking”. the bits are impact-rated and for use in ¼” hex impact drivers (sold separately). They are ideal for drilling holes in ferrous metal, wood, plastic, non-ferrous metal, cast iron and stainless steel.

  • Color: standart
  • Brand: Makita
  • ASIN: B07HSKJGYT
  • UPC: 088381537186
 -  20 Pcs Mini Micro Twist Drill Bits  0.3mm-1.6mm w/ Aluminum Hand Drill Keyless Chuck
20 Pcs Mini Micro Twist Drill Bits 0.3mm-1.6mm w/ Aluminum Hand Drill Keyless Chuck

Tips: the hand twist drill is not suitable for agate metal hard material, such as :punching,depth drilling,where skid would happen hand drill punch holes in plastic,wood. aluminum hand drill Great for crafts, jewelry, watch making P.C.B Drill Hand Drill Chuck Mini Hand Drill Chuck for Micro Bits Mini Hand Drill Twist Jewelry Craft Slide Hand Pin Holes Precision Manual Drill Hand Tool

  • Brand: Preamer
  • ASIN: B019MTE2YO
  • UPC: 732840000628
 - Migiwata 25/64
Migiwata 25/64" Dia. x 5.12" Long M35 Cobalt Steel Twist Jobber Drill Bits 5Pcs Pack In PVC Case - 135° Pilot Split Point, Extremely Heat Resistant - to Cut Through

M35 Grade Cobalt Steel Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant. For Drilling Stainless Steel This set of Migiwata M35 cobalt steel drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. 135 Degree Split Point The flater the drill, the smaller the chip width. This means less force required to remove metal, compared with lower angles like 90° and 118°. This is important on hard stuff, because your power requirements are already more than mild steel, so making the chip load less helps. It also reduces heat since less surface area is generating the cut. Lowest Cost Per Hole Drilled Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. With an extended tool life, Migiwata cobalt drill bits will give you the lowest cost per hole drilled. Not Suggested for Hardened Steel, High Carbon Steel and Steels Blended with Impurities M35 grade cobalt drill bits are NOT suitable for hardened steel, high...

  • Brand: Migiwata
  • ASIN: B07RDD9VFB
 - 150pcs Micro Twist Drill Bit Kit KangTeer 24 Sizes 0.4-3.2mm Hss Titanium Plated Drill Bits HSS Woodworking Wood Metal Drilling Tool
150pcs Micro Twist Drill Bit Kit KangTeer 24 Sizes 0.4-3.2mm Hss Titanium Plated Drill Bits HSS Woodworking Wood Metal Drilling

Shank: Round Material: High-speed steel 4241 Surface Treatment: Plating titanium Size:0.4mm-3.2mm 5pcs for 1.0mm 1.1mm 1.2mm 1.3mm 1.4mm 1.5mm 5pcs for 1.6mm 1.8mm 2.0mm 2.1mm 2.2mm 2.3mm 5pcs for 2.4mm 2.5mm 2.6mm 2.8mm 3.0mm 3.2mm 10pcs for 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm Package include: 150pcs Mini Twist Drill Bit Kit

  • Color: 150pcs
  • Brand: KangTeer
  • ASIN: B0756FGXPG
  • UPC: 718040982216
 - Coceca 2 inch 100PCS Sanding Discs Pad Kit for Drill Grinder Rotary Tools with Backer Plate 1/4
Coceca 2 inch 100PCS Sanding Discs Pad Kit for Drill Grinder Rotary Tools with Backer Plate 1/4" Shank Includes 80-3000 Grit

This is a perfect package of 100pcs sandpaper and 1 sanding pad with shank and 1 sponge cushion that can meet your diverse needs! Size: Sanding paper: 2 inch/50mm Sanding pad: 2 inch/50mm Shank: 45mm * 6mm Cushion: 2 inch/50mm Specifications: 80grit; 100Grit; 180Gri; 240Grit; 600Grit; 800Grit; 1000Grit; 1200Grit; 2000Grit; 3000Grit (10 each) Package Included: 100 sanding paper 1 sanding pad 1 shank 1 sponge cushion Very durable and practical, clean and polish perfectly, great for general polishing, and can make semi-rough surface smooth. The kit works better with polish agent.

  • Color: A-red
  • Brand: Coceca
  • ASIN: B077JXWN9M
  • UPC: 642940693517
 - 30 pcs SET 10 pcs. 1mm 10pcs. 2mm 10 pcs. 3mm Diamond Drill Bit Cylindrical Burr Kit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1 mm 2 mm 3mm (1/8
30 pcs SET 10 pcs. 1mm 10pcs. 2mm 10 pcs. 3mm Diamond Drill Bit Cylindrical Burr Kit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1 mm 2 mm 3mm

Wet drilling only. These are delicate, very small diameter diamond drill bits. The diamond coating is very thin. Can not take any abuse.

  • Brand: DRILAX
  • ASIN: B00CNXFUBG
  • UPC: 600095802291
 - Wrightus Metric M35 Cobalt Steel Twist Drill Bit Set HSS Extremely Heat Resistant with Straight Shank to Cut Through Hard Metals Like A Hot Knife Through Butter,Such as Stainless Steel,Titanium Alloy
Wrightus Metric M35 Cobalt Steel Twist Drill Bit Set HSS Extremely Heat Resistant with Straight Shank to Cut Through Hard Metals Like A Hot Knife Through Butter,Such as Stainless Steel,Titanium

Different types of drill bits are used to cut holes in different types of materials.Drill through metal like a champion! Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. This set of Wrightus M35 cobalt steel drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, wood, and plastic too. Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit. Tests shows that the M35 cobalt steel drill bits can penetrate a 5mm-thick 304 stainless steel plate in 5 seconds. Notice: The working life of the drill bits can be largely prolonged by using with cooling liquid. Specifications: Material: M35 Cobalt Steel(5% Cobalt and 95% High Speed Steel) Angle Point: 135 Degree Flute Type: spiral Hardness: Rockwell 67 Shank Type: straight shank You will get: 1...

  • Color: metal drill bits
  • Brand: Wrightus
  • ASIN: B07D3BC639
 - Migiwata 8mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit Kit of 5pcs with Straight Shank to Drill in Stainless Steel Cast Iron and Other Hard Metals
Migiwata 8mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit Kit of 5pcs with Straight Shank to Drill in Stainless Steel Cast Iron and Other Hard

M35 Grade Cobalt Steel Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant. 135 Degree Split Point The flater the drill, the smaller the chip width. This means less force required to remove metal, compared with lower angles like 90° and 118°. This is important on hard stuff, because your power requirements are already more than mild steel, so making the chip load less helps. It also reduces heat since less surface area is generating the cut. Lowest Cost Per Hole Drilled Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. With an extended tool life, Migiwata cobalt drill bits will give you the lowest cost per hole drilled. For Drilling Stainless Steel This set of Migiwata M35 cobalt steel drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Tests shows that the M35 cobalt steel drill bits can penetrate a 5mm-thick 304 stainless steel plate in 5 seconds. Not Suitable for Hardened Steel M35 gra...

  • Brand: Migiwata
  • ASIN: B07BKQYBVD
  • UPC: 666389203076
 - Kreg Hex Shank Pocket-Hole Drill Bit
Kreg Hex Shank Pocket-Hole Drill

The Kreg Hex Shank Pocket-Hole Drill Bit was designed and constructed with the same rigorous standards as our well-known standard round shank (KJD) drill bit. It features the same stepped bit design, the same high quality construction, but also features a new hex shank which increases hold strength and reduces slippage in the chuck.

  • Color: Original Version
  • Brand: KREG
  • ASIN: B00188K6N4
  • UPC: 647096800277

Get a Great Deal on Bit Twist Drill Kit.‎

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Newbie Tool Tip: Brad Point Drill Bits & Other Twist Bits

Bit Twist Drill Kit

This is a short overview of 3 types of twist bits, including my favorite drill bits, Brad Point drill bits. You can read "The Saga of My Brad Point Drill Bit Set" blog post at: http://thenewbiewoodworker.com/2018/02/13/the-saga-of-my-brad-point-bits.html Other relevant videos: Newbie Tool Tip: ...

Tags: brad point drill bits,brad point bits,drill bit...

Harbor Freight Twist Drill Bit Discussion v. DeWalt v. Milwaukee

Bit Twist Drill Kit

In this video we have a discussion on which drill bit sets are really worth the money. We compare Harbor Freight - DeWalt - Milwaukee drill bit sets and which should you consider buying and which you should not consider - Twist Bits and Auger Bits Dewalt https://www.amazon.com/DEWALT-DW1342-21Pi...

Tags: forstner bits,drill press,forstner bit,harbor f...

Spare parts #7 - Modifying A Twist Drill For Drilling Brass

Bit Twist Drill Kit

Modifying A Twist Drill For Drilling Brass, by Clickspring Drilling brass with a standard twist drill carries a hazard with it, that can be easily avoided with a simple modification to the drill bit. Its simple, fast and very effective. The main project video that this video is related to is "H...

Tags: twist drill,brass drill,drill press,drill modif...

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