Top Drill Bit For Hardened Bolts

Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (30 Pieces,1/8 Inch)

  • Quality material: the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is reliable and practical, with a long service use, heat and abrasion resistance.
  • The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking.
  • Creative twist design: metal cobalt drills for hardened steel has 135 degrees split point tip and torsional design to improve cutting speed with self-centering ability.
  • They can avoid walking during work process, while clearing chips and particles more quickly and easily.
  • Nice features: the nice twist drill bits have precise diameter.
  • M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc..
  • The size is small, please pay attention to use.
  • Various fitness: M35 high speed steel cobalt drill set is nicely suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials.
  • What you will get: the package contains many cobalt drill bits, sufficient quantity to meet your various needs.
  • Please pay attention to speed, pressure and heat control during drilling.
Check Stock

Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (15 Pieces,1/16 Inch)

  • Quality material: the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance.
  • The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking.
  • Creative twist design: metal cobalt drills for hardened steel has 135° split point tip and torsional design to improve cutting speed with self-centering ability.
  • They can avoid walking during work process, while clearing chips and particles more quickly and easily.
  • Nice features: the 1/16 inch twist drill bits have precise diameter.
  • M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc..
  • The size is small, please pay attention to use.
  • Various fitness: M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials.
  • What you will get: the package contains 15 pieces 1/16 inch cobalt drill bits, sufficient quantity to meet your various needs.
  • Please pay attention to speed, pressure and heat control during drill....
Check Stock

ABN Bolt Deburring Tool - 0.5 to 1.4in Deburring Bit Chamfer Tool Drill Attachment for Steel, Copper, Brass, and Wood

  • [Finish Your Projects]: Smooth out edges and other imperfections on your projects or crafts with the ABN 0.5 to 1.4-Inch Deburring Chamfer Tool.
  • Create smooth, beveled edges on your art, home, or vehicle projects with stainless steel deburring tool.
  • [Perfect Cut Every Time]: Deburr chamfer bit repairs damaged bolts and fasteners to get the most uses.
  • Deburring repair tool cuts rough edges off fresh-cut pipes and bolts to create a beveled edge.
  • [Designed for Different Materials]: Metal and PVC deburring tool can be used on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, and plastic.
  • Use copper deburring tool on round bars, nuts, bolts or rebar 0.5 to 1.4-inch (13 to 36mm) in diameter.
  • [Fits Your Tools]: 3/4-inch hex shank on external deburring drill bit fits your 0-150 RPM (revolutions per minute) drills.
  • Threaded rod deburring tool should not be used with impact drivers.
  • [Built to Last]: Bolt rounding tool is made of high-speed steel which displays hardness and helps prevent abrasion.
  • Deburring chamfering tool measures 2.4-inch (6.1cm) long with a diameter of 1.8-inch (4.6cm).
Check Stock

Loboo Idea Speed Out Screw Extractor Drill Bits Tool Set Broken Damaged Bolt Remover Guide Set Broken Easy Out Fastener Kit (5 Pieces, HSS 4341# Silver)

  • Designed for Screw & Bolt Extracting: Each bit has dual head designs, one is used to drill a hole in the middle of the the damaged screws or bolt with the drill end, the other is used to extracting it. The special design helps you grab and remove the screws precisely and easily in 10 seconds or less..
  • H.S.S 4341 Material: Loboo Idea stripped screw extractor is made of high quality H.S.S 4341 material, has 63-65 HRC hardness which is harder than most of other similar products. Durable and solid, suitable to removes even the most stubborn stripped, damaged, embedded, rusted and painted-over screws and bolts. Best gift for any craftsman..
  • Multi Purpose: 5 different sizes of bits (#0, #1, #2, #3, #4) are included in package of stripped screw remover kit and #0 is a gift provided for extra using. All is for ensuring that the screw extractor kit can meet all of your needs. Great for removing stripped, broken head, rusted, unscrew, free-spinning and deck screws or bolts..
  • Easy to Use: 3 simple steps: 1. Drill out, 2. Flip Bit, 3. Extract. Just no other tools needed but a drill, select a smaller bit than the damage screw, you can easily remove the screw. Note: please make sure to run the drill in reverse during the process..
  • Wide Application: The screw and bolt ....
Check Stock

Utoolmart Deburring External Chamfer Tool Drill Bit Remove Repair Tool, High Manganese Steel 2pcs

  • 【Easy to Use】- Using the lowest speed on the drill bit, then slightly applying pressure to remove..
  • 【Material】- Made of High Manganese Steel material with better deburring effect, high strength and hardness..
  • 【Efficiency】- Quickly repairs damaged bolts and tightens the nuts in place, simplifies the repair process, eliminates the need to replace expensive or hard-to-find hardware..
  • 【Function】- The deburring outer chamfering tool can easily scrape the outer edge of bolts, pipes or bars to remove burrs..
  • 【Wide Application】- Effective on Stainless Steel, Hardened Steel, Mild Steel, Copper, Brass, Aluminum, Fiberglass, Wood, Plastic. Besides, it also can be taken as bottle opener..
Check Stock

NEIKO 10194A Titanium Step Drill Bit High-Speed Alloy-Steel Bit Hole Expander for Wood and Metal 10 Step Sizes from 1/4 Inch to 1 3/8 Inches

  • HIGH-QUALITY DRILL BIT: Our Titanium Drill Bit is made with #4241 high-speed alloy steel and has a titanium nitride coating for extra durability. The 2-flute design makes this bit a fast and long-lasting metal cutting tool..
  • VERSATILE DRILL BIT: This multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home..
  • DRILL BIT FOR HARDENED STEEL: Use this steel drill bit for drilling steel, wood, and other thick metal. It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process..
  • MULTISIZE DRILL BIT: This hole drill bit has 10 different sizes engraved on the bit itself for easy readability. It can drill holes in the following sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", and 1 3/8"..
  • HEAVY-DUTY DRILL BIT: Our multifunction drill bit is created to work with any project, large or small. You can use it to drill new holes or enlarge existing ones without having to change drill bits. Get your work done with confidence and speed!.
Check Stock

Educational Insights Design & Drill Flower Power Studio Drill Toy 70 Piece Set Perfect for Boys & Girls Ages 3+

  • LET'S GET BUILDING! Kids power up their imaginations and build coordination skills as they drill & play with a toy drill, and chunky, kid-sized bolts....
  • INTRODUCE STEM LEARNING! Introduce your little builders to STEM, and early math skills. Children will sort and count the colorful bolts, map out all....
  • BUILD FINE MOTOR SKILLS! Aim the toy drill, twist the screwdriver, or turn the wrench to develop the fine motor skills needed to tie shoes and hold a....
  • INCLUDES: 1 fold-up flower board, power drill, 60 bolts, 6 designer plates, butterfly clasp, Phillips bit, flower bit, and guide with 12 patterns.....
  • SPARK MORE PLAY: Keep the fun (and learning!) going with FREE Design & Drill activities developed by teachers at Educational Insights..
Check Stock

POWERTEC 71497 Dowel Drilling Jig with Cobalt M-35 Drill Bit and Split Ring Stop Collar, 3/8-Inch

  • Allows for fast, easy and ultra-precise dowel joint assembly.
  • Drill guide ensures impeccably placed and centered 3/8" dowel holes in 3/4” thick stock (like 3/4" face frames).
  • with minor adjustments, it can be used with thicker stock.
  • Drill guide is constructed of rugged, hardened steel.
  • features two guide holes located 3/4" on center.
  • clear-view guide plate is constructed of 3/16” clear hardened acrylic.
  • Premium M35 drill bit is precision machined of high-speed steel.
  • designed with a 135-degree split point for precise, clean drilling action.
  • Durable and long lasting through many a successful projects.
  • handy storing with pre-cut hanging hole. Set includes one drill guide, 3/8" drill bit, stop collar and tightening wrench.
Check Stock

NEIKO 10180A Steel Spiral Quick-Change Step Drill Bit for Metal with 4-Flute Spiral Grooved Design, Nitride-Coated High-Speed Steel Multitool with 12 Sizes in 1 Step Bit, Unibit, Hole Drill Bit

  • HIGH-QUALITY DRILL BIT: Our individual NEIKO 10180A step drill bit is made with #4241 high-speed steel and has a titanium nitride coating for extra durability. The 4-flute spiral grooved design makes this a fast and long-lasting metal cutting tool..
  • QUICK-CHANGE DRILL BIT: With a 1/4-inch quick-change hex shank, this step drill bit fits securely in most pistol drills or drill presses. Use this cone-shaped, versatile, and small drill bit for metal projects at work or home..
  • DRILL BIT FOR HARDENED STEEL: This stepper drill bit for metal is perfect to create the exact hole size you need. The fluted spiral drill-bit design automatically deburrs and expands holes for a cleaner drilling process every time without heating up..
  • MULTISIZE DRILL BIT: This metal step drill bit can drill holes in 12 different sizes to meet any job requirements. Our 12-step drill bit for metal drills holes in 1/16-inch increments ranging from 3/16″ to 7/8″ to create the perfect-sized holes..
  • HEAVY-DUTY DRILL BITS: Our drill bits are created to work with any project, large or small. Our multifunction drill bits are designed with you in mind, so you can get your work done with confidence and speed using our quality tools!.
Check Stock

Oudtinx 2PCS Deburring External Chamfer Tool Drill Bit Remove Burr Repairs Tools Quick Release Hexagon Shank Black Gold

  • Quickly repairs damaged bolts and tightens the nuts in place.
  • simplifies the repair process, eliminates the need to replace expensive or hard-to-find hardware..
  • Simple operation, using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr.
  • convenient to use, save more than 80% time..
  • This Oudtinx tool bit works by a way of shearing metal layer by layer.
  • safety conscientious design means no cut hands, no sparks, and no burns..
  • Effective on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, plastic..
  • This chamfer tool is made of HSS steel, high strength and hardness..
Check Stock

AIYOO 2 Pack Deburring External Chamfering Tool Deburring Tool for Metal High Speed Stainless Steel Bolt Deburring Tool Quickly Repairs Damaged Metal Drill Bit Triangle Shank

  • ...drill bit, and apply light pressure to deburr. This tool simplifies the repair process, reduces repair time, and eliminates the need to replace expensive or hard-to-find hardware, making it a great addition to your industry and home..
  • Versatile: The deburring tool is suitable for applications including stainless and hardened steel, threaded rods, copper, brass, aluminum, plastic, and wood. And the copper pipe deburring tool is compact and portable, making it easy to carry the deburring and chamfering tool in a pocket or tool bag. Fits Size (Approx.): 5/16″ – 3/4″ (8mm – 19mm).
Check Stock

M35，5% Cobalt Drill bit Set 1.5mm-6.5mmMetric Drill bits Set Metal Drill bits for Steel（13pcs）

  • COPOUIXR High speed steel with cobalt drill bit set for hardened steel 13pcs.
  • High speed steel cobalt drill bits for metal 5% cobalt drill bit set steel drill bits for hard metal diamonds are ideal for stainless steel and hard metals.
  • 135% self-sharpening impact drill set Drill point with built-in positioning function that requires no additional positioning Easy penetration of hard metals Long torsion bar cutting edge with different drilling depth option.
  • metric drill bit set for metal1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm drill bit for metal A total of 13 round bar drills of different diameters, suitable for home manual scenes and professional work.
  • Compact storage box Easy to carry and store drill bits Box size identification for easy selection and storage.
Check Stock