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Best results for how to drill and tap hardened steel
Irwin Tools3018002 Cobalt M-35 Metal Index Drill Bit Set, 29 Piece
Migiwata Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron
$14.89
$22.19
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant
- for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- NO CENTER PUNCH NEEDED - The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Must be used and operated at proper RPMs for maximum efficiency
Greenlee DTAPKIT 6-32 to 1/4-20 6-Piece Combination Drill and Tap Set
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time
- Back tapered beyond tap to prevent thread damage from over-drilling
- Deburr/countersink also provided on bit beyond back taper
- Made from hardened high-speed steel vs carbon steel for longer life
- Designed to tap up to 10-gauge metal
Drill Hog USA 13 Pc COBALT Drill Bit Set Index M42 Drill Bits
Norseman Drill Bits 44170 Ultra Dex Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (29 Piece)
$79.99
$116.79
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- 29 pc. Ultra Dex Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point
- 1/16 - 1/2 by 64ths - Ultra Dex
- Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
- Special Hi-Molybdenum tool steel/ Gold Oxide
- NAS 907B Heavy Duty Jobber
DEWALT Cobalt Drill Bit Set with Pilot Point, 14-Piece (DWA1240)
AUTOTOOLHOME Combination Drill and Tap Bit 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Set of 6
$11.89
$13.79
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time
- Back tapered beyond tap to prevent thread damage from over-drilling
- Deburr/countersink also provided on bit beyond back taper
- Made from hardened high-speed steel (HSS 4341) vs carbon steel for longer life
- Designed to tap up to 10-gauge metal
ABN Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal Threads
$46.99
$57.80
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- CUT AND RENEW THREADS: The ABN Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal Threads is a comprehensive set for cutting and renewing external and internal threads to exact standards
- SIZES: Metric taps 3x0.5, 4x0.7, 5x0.8, 6x1.0, 7x1.0, 8x1.25, 9x1.25, 10x1.0, 10x1.5, 12x1.75
- UNC taps 4-40, 6-32, 8-32, 10-24, 12-24, 1/4, 5/16, 3/8, 7/16, 1/2
Best Choice 40-Piece Tap and Die Set – SAE Inch Sizes | Essential Threading Tool with Storage Case
$26.99
$30.50
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- PREMIUM MATERIAL AND DURABILITY: Industrial grade GCr15 bearing steel construction ensures durability and tool longevity
- EXCELLENT CUTTING PERFORMANCE: All cutting teeth are precisely CNC machined and accurately heat treated to Rockwell hardness 60 HRC for best threading performance
- TAPERED TEETH DESIGN: Tapered coarse and fine taps and dies start threading more easily and smoothly, and prevent overthreading
Neiko 10193A Titanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes
$12.97
$14.66
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal
- 135° SPLIT POINT TIP: increases cutting speed with self-centering and prevents walking
- TWO-FLUTE DESIGN: clears chips faster and allows particles to escape easily
- TRI-FLATTED SHANK: fits into power tools chuck securely and eliminates slip
IRWIN Titanium-Nitride Coated Metal Index Drill Bit Set with Case, 29-Piece, 3018003
$131.55
$156.54
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Titanium-coated nitride drill bits last longer and feature a cutting edge that stays sharp
- 135° split-point tip starts drilling immediately and helps eliminate walking
- IRWIN drill bits are great for repetitive metal drilling with portable drills and for use in stationary drill presses
- Includes 1/16" through 1/2" drill bit sizes in 1/64" increments
- Titanium nitride coating extends cutting edge life up to 6x
Damaged Screw Extractor Kit and Stripped Screw Extractor Set. Its A HassleFree Broken Bolt Extractor and Screw Remover Set Made From H.S.S 4341 With Hardness 63-65hrc.
$10.99
$15.94
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- BUILT UP - EssentialTools damaged screw extractor set & bolt remover is made of high speed steel 4341 with hardness rating of 63-65 HRC suitable for removing stripped screw and broken bolts.
- QUALITY TESTED - The bits in this screw extractor kit are quality tested. We Guarantee the high quality, high efficiency durable and stable product.
- SCREWS AND BOLTS - 4 BITS Bolt extractors works with any drill. It works on Allen bolts, Machine Screws, Lag Bolts, Wood Screws, Hex Bolts, Sheet Metal Screws, Rounded Bolts to name a few. Removes even the most stubborn stripped, damaged, embedded, rusted and painted-over screws and bolts.
Drill Hog 29 Pc Cobalt Drill Bit Set M42 Drills Drill Hog
$139.99
$172.19
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Premium Solid Cobalt M42 Super High Speed Steel
- 1/16" to 1/2" in 1/64th Increments (Does not Skip any Sizes)
- High Heat Treated Hardness 68-70 HRC (Rockwell Hardness Scale)
- 135 Degree Split Point Prevents "Walking"
- Tri-Flat Shank Prevents "Spinning" in Chuck
Damaged Screw Extractor Set – Remover Set by Easy Out, Easily Remove Stripped or Damaged Screws. Made From H.S.S. 4341#, the Hardness Is 62-63hrc,Set of 4 Stripped Screw Remover
$10.99
$14.84
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- APPLY TO ALL DRILLS : 4 pieces screw extractors work with any drill and all the screw size or bolt (3-12mm), These extractor tools are used to reverse the damaged screw counterclockwise until it is released
- POWERFUL : Striped screw extractor removes even the most stubborn stripped, damaged, embedded, rusted and painted-over screws and bolts
- EASY TO USE : Just two simple steps will get the job done - Use a suitable size screw remover to drill a hole with cutting size and it’s easy to extract the screw or bolt using extractor tool
Drill Hog USA 1/4" Cobalt M42 Drill Bits 12 Pack
Greenlee DTAP1/4-20 Combination Drill and Tap Bit, 1/4-20NC
$7.92
$8.79
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time
- Back tapered beyond tap to prevent thread damage from over-drilling
- Deburr/countersink also provided on bit beyond back taper
- Made from hardened high-speed steel vs carbon steel for longer life
- Designed to tap up to 10-gauge metal
GearWrench 75PC 3887 Ratcheting Tap and Die Drive Tool Set SAE/Metric
$85.71
$118.28
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Kit features the Ratcheting "T" wrench and adapters
- Sturdy blow mold case
- Index holders for taps
- All taps and dies lock in place
- Carbon steel construction.Can accommodate tap ranges from 0-1/2 inch as well as shanks from .110 to .280
BBKANG Paintless Dent Repair Removal Remover Tools Kit- 60Pcs Car Dent Puller Kit Easy to Use for Small Dent Door Ding Hail Damage Repair
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- ???? Easy Manipulate ---- Dent repair tools are simple design and comes with detailed repair introduction, most of the dent remover can be finished in half an hour. No need to wait for the car repair shop, several repair steps save your money and time.
- ???? Professional Design ---- Dent removal kit designed with leverage principle is ergonomic, efficient and labor-saving. Golden dent lifter can rotate the button to adjustable the height. Bridge dent puller can adjust the spacing to better fit the dents.
TEKTON 7561 Tap and Die Set, Metric, 45-Piece
$90.25
$111.01
Amazon.com
Last update was on: April 19, 2024 10:19 pm
- Hardened tungsten alloy high speed steel construction
- Cut new material or chase lightly damaged threads
- 3-, 4-, 5-, and 6-flute plug taps and dies for hand threading applications
- Tapered coarse and fine taps start easily and prevent overthreading
- Storage case keeps everything neat and organized
