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Best results for drill size for tapping holes
DEWALT DWADTQTR5SET Impact Ready 5-Piece Drill Tap Set, 1/4" Capacity
AUTOTOOLHOME Combination Drill and Tap Bit 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Set of 6
$11.89
$15.69
Amazon.com
Last update was on: November 22, 2024 10:55 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
$67.20
Amazon.com
Last update was on: November 22, 2024 10:55 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
Hymnorq 7/32 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 10pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, for Drilling in Stainless Steel and Iron
$16.56
$19.04
Amazon.com
Last update was on: November 22, 2024 10:55 pm
- Cobalt Steel - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- For Stainless Steel - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
Greenlee DTAPKITM M3-M10 6-Piece Combination Drill and Tap Set
$34.99
$46.54
Amazon.com
Last update was on: November 22, 2024 10:55 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
Big Gator Tools STD1000DGNP V-Drill Guide
$24.95
$32.93
Amazon.com
Last update was on: November 22, 2024 10:55 pm
- 17 drill sizes, from 1/8" to 3/8", in 1/64" increments
- Use on flat surfaces, round parts, and corners
- Special nickel alloyed steel heat treated for durability
- Non-plated material with light oil coating to prevent rust
- Alignment marks on guide to line up on center
Greenlee DTAPKIT 6-32 to 1/4-20 6-Piece Combination Drill and Tap Set
Amazon.com
Last update was on: November 22, 2024 10:55 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
Dry Drill Core Bits for Brick, Concrete Block, Masonry – 2" Diameter 5/8"-11 Threaded #30/40 Diamond Grit
$49.99
$63.99
Amazon.com
Last update was on: November 22, 2024 10:55 pm
- #30/40 diamond grit for drilling soft brick, soft masonry, concrete block
- Diameter: 2 inches
- Thread: 5/8"-11 threaded
- Drilling depth: 9.5"
- High diamond concentration and quality guarantee longer coring life, solid poured concrete Not commended
Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz
$10.05
$14.57
Amazon.com
Last update was on: November 22, 2024 10:55 pm
- Non-Spray cutting fluid
- Use for tapping, threading, drilling and reaming
- Use on ferrous metals and non-ferrous alloys
- Apply directly on the work surface
- Click on the (BY FORNEY) name above in blue under the title to view our full catalog of Welders, Abrasives, Chain/Wire Rope, Tools and more!
Best Choice 40-Piece Tap and Die Set – SAE Inch Sizes | Essential Threading Tool with Storage Case
$26.99
$29.69
Amazon.com
Last update was on: November 22, 2024 10:55 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
