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Best results for drill for 1/4-20 tap
DEWALT DWADT1420 20 UNC Drill Tap, 1/4"
Greenlee DTAP1/4-20 Combination Drill and Tap Bit, 1/4-20NC
$7.39
$10.35
Amazon.com
Last update was on: April 26, 2024 2:10 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
Irwin Tools 2620- 3 Piece High Carbon Steel- Tap 1/4" – 20 NC
Greenlee DTAPKIT 6-32 to 1/4-20 6-Piece Combination Drill and Tap Set
Amazon.com
Last update was on: April 26, 2024 2:10 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
IRWIN HANSON 1/4" – 20 NC Tap and 13/64" Drill Bit Set, 80230
Klein Tools 32242 Drill Tap, 1/4-20
Alfa Tools CSHTS70532 1/4-20 Carbon Steel Hand Tap Set Taper/Plug/Bottom
$14.20
$20.73
Amazon.com
Last update was on: April 26, 2024 2:10 pm
- Hand tap 3-piece set
- 1/4-Inch-20 national coarse thread size
- Contains 1 each: taper, plug, Bottoming
- Precision-made from high carbon tool steel
- ideal for hand threading in routine maintenance, repair work and for Rethreading applications
- Quantity: 1 set of 3 boxed
YG-1 F4 Series Vanadium Alloy HSS Spiral Flute Tap, Steam Oxide, Round Shank with Square End, Bottoming Chamfer, 1/4"-20 Thread Size, H3 Tolerance
$10.69
$12.83
Amazon.com
Last update was on: April 26, 2024 2:10 pm
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
- Round shanks allow use with a wide variety of toolholding systems
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
6Pcs/Set Hex Shank Drill Bits HSS 4341 Combination Drill and Tap Bit Screw Tap Deburr Countersink Bit (6-32NC 8-32 NC 10-32 NC 10-24 NC 12-24 NC 1/4-20 NC)
$13.99
$16.51
Amazon.com
Last update was on: April 26, 2024 2:10 pm
- 6Pcs Hex Shank Drill Bits Set Inculued Size: 6-32NC (3.5mm), 8-32NC (4.2mm), 10-32NC (5mm), 10-24NC (5mm), 12-24NC (5.7mm), 1/4-20NC (6.35mm)
- Made of High-speed Steel 4341, Hard, Rustproof, Solid and Durable.
- Suitable for Low Hardness Materials Such as Wood, Aluminium Plate, Plank, Plastic, or Sheet Iron (thickness of less than 3mm).
- One-step Processing, Drilling, Tapping, Deburring and Countersinking in One Operation, Working Efficiently and Saving Time and Labor.
AUTOTOOLHOME Combination Drill and Tap Bit 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Set of 6
$11.89
$16.29
Amazon.com
Last update was on: April 26, 2024 2:10 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
