100workfromhome 
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
$7.92
$11.80
Amazon.com
Last update was on: November 22, 2024 8:25 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
IRWIN HANSON 1/4" – 20 NC Tap and 13/64" Drill Bit Set, 80230
$7.24
$10.64
Amazon.com
Last update was on: November 22, 2024 8:25 pm
- N/A
- Imported
- Ideal for creating and threading fasteners holes in metal
- Creates 20 threads per inch
- Drill bit constructed of high speed steel for fast and precise drilling
- Tap crafted of high carbon steel for general purpose drilling
Greenlee DTAPKIT 6-32 to 1/4-20 6-Piece Combination Drill and Tap Set
Amazon.com
Last update was on: November 22, 2024 8:25 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
Klein Tools 32242 Drill Tap, 1/4-20
Alfa Tools CSHTS70532 1/4-20 Carbon Steel Hand Tap Set Taper/Plug/Bottom
$14.20
$16.33
Amazon.com
Last update was on: November 22, 2024 8:25 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
$12.08
Amazon.com
Last update was on: November 22, 2024 8:25 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
$18.33
Amazon.com
Last update was on: November 22, 2024 8:25 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
$13.67
Amazon.com
Last update was on: November 22, 2024 8:25 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
E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack of 25)
$6.53
$7.51
Amazon.com
Last update was on: November 22, 2024 8:25 pm
- Provides a Strong Machine Thread In Hard Woods
- Ideal For Use in Woods Like Oak, Cherry, and Maple
- Designed For Use In Furniture, Cabinetry, Storm Windows and Tap Handles
- Simply Drill the Appropriately Sized Hole and Install with Bolt/Jam Nut or Optional Drive Tool
- Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0. 500" Length (Pack of 25)
Neiko 20754A 3/8” Drill Chuck with 1/4” Quick Change Hex Shank | Convert Impact Driver and Wrench to Drill
$12.99
$19.23
Amazon.com
Last update was on: November 22, 2024 8:25 pm
- Drill chuck with 1/4 inch hex shank quickly connects to any impact driver and converts to drilling function
- With included 1/2” Drive by 1/4” Hex adapter, can easily transform power impact wrench to a drill
- Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16” to 3/8” shank
- Constructed from premium chrome vanadium steel for durability and stands up to extensive daily use
Best Choice 40-Piece Tap and Die Set – SAE Inch Sizes | Essential Threading Tool with Storage Case
$26.99
$39.14
Amazon.com
Last update was on: November 22, 2024 8:25 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
TEMO M2 6-Piece Combination Drill and Tap Set with 1/4 inch quick change adapter (Sizes 6-32 to 1/4-20)
$28.99
$39.43
Amazon.com
Last update was on: November 22, 2024 8:25 pm
- 6-Piece Combination Drill and Tap Set with 1/4 quick change adapter
- Contains sizes: 6-32, 8-32, 10-24, 10-32, 12-24, 1/4-20 and one quick change Adapter in a heavy duty case.
- Made with M2 HSS
- Drill, Tap, Deburr, and Counter Sink all with one bit.
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 8:25 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
Vermont American 20068 1/4-Inch 20 High Carbon Steel Machine Screw Plug Tap
Vermont American 20168 High Carbon Steel NC Fractional Taper Tap – 1/4-inch by 20
$7.25
$10.15
Amazon.com
Last update was on: November 22, 2024 8:25 pm
- High carbon steel fractional taper taps are ideal for cutting right-hand internal threads
- Taper taps have 8 to 10 threads chamfered for easy starts in tough materials.
- Four flute design on all taps ensures fast and easy chip clearance.
- Required drill size is permanently etched on the tool for quick and easy reference.
Century Drill & Tool 95103 High Carbon Steel Fractional Plug Tap, 1/4-20 NC
$7.05
$8.11
Amazon.com
Last update was on: November 22, 2024 8:25 pm
- Heat treated and tempered for file hard threads, and longer, useful life
- Designed for hand cutting applications
- Plug style tap is the most commonly used style of tap - 3 to 5 threads chamfered at tip
- NC stands for national coarse threads
- Use #7 drill bit for best results
