Best Drill Bit Size For 8/32 Tap
Best results for drill bit size for 8/32 tap
DEWALT DWADT1420 20 UNC Drill Tap, 1/4"
$13.79
$19.17
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- Made of high quality 4341 HSS for durability
- Suitable for drilling and tapping in plastic, wood and soft metal like aluminum, iron, etc.
- Drills and taps in a single pass to save your labor and precious time
- Point is self-centering and eliminates the need for center drilling or center punching
- Wide flutes carry the chips out of the hole. Can be used on multi-spindle heads with reversing mechanisms for tapping in most materials
Migiwata HSS 4341 Imperial 2-in-1 Combination Drill and Tap Bit Set Fractional Inch 1/8”-3/8” with 1/4” Hex Shank and Spiral Flute Tapping Tool Set Kit Hand Tool of 6pcs
$10.48
$15.51
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- The material is HSS 4341, high hardness, high wear resistance, high heat resistance tool steel.
- Suitable for fast drilling and tapping machining.
- Suitable for wood, aluminum, iron and other materials with low hardness.
- Better to be used in tapping machine rather than hand electric drill.
- 1/4 inch hex shank, 6 sizes in one set.
Wolfride 6Pcs 1/4 Hex Shank Combination Drill and Tap Bit Set Metal Deburr Countersink Drill Bit 1/8 inch-3/8 inch
$7.70
$10.55
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- Ideal for creating and threading fasteners holes in metal
- Creates 28 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
- Includes 1 drill bit and 1 tap
IRWIN HANSON 1/4" – 28 NF Tap and No. 3 Drill Bit Set, 80232
$7.44
$9.60
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- Ideal for creating and threading fasteners holes in metal
- Creates 32 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
- Includes 1 drill bit and 1 tap
IRWIN HANSON 8 – 32 NC Tap and No. 29 Drill Bit Set, 80217
Amazon.com
Last update was on: December 5, 2025 4:24 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
Greenlee DTAPKIT 6-32 to 1/4-20 6-Piece Combination Drill and Tap Set
Drill/Tap/Countersink, Hss, 10-24
DEWALT DWADT832 UNC Drill Tap, 8"-32"
$12.99
$15.46
Amazon.com
Last update was on: December 5, 2025 4:24 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
AUTOTOOLHOME Combination Drill and Tap Bit 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Set of 6
$11.99
$13.79
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- High hardness, rustproof, solid and durable high-speed steel in Quick-change 1/4"(6.35mm) Hex Shank
- Complete hole drilling, tapping, deburring and countersinking in one operation save processing steps and time costs, improve working efficiency.
- Self-Centering point, do not need assistant center drilling or center punching.
- Ideal for drilling, tapping, cutting on wood, soft metal, aluminum plate, iron, etc. (Note: it can not work well with stainless steel 304 or high hardness metal. )
Yakamoz 6PCS Drill Tap Combination Bit Set HSS Deburr Countersink Bit 1/4 Hex Shank Tool Kit | Imperial
$15.99
$20.31
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- Material: HSS (4341) High hardness, rustproof, solid and durable
- Self-centering design: do not need additional center drilling or center punching
- Fast replacement composite cone, uses drill edged principle. Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
- Metric: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5.Shank:1/4 inch (6.35mm) hex shank
6 Pcs 1/4" HSS Spiral Hex Shank Combination Drill Screw Tap Bit Set (M3-M10) with Automatic Spring Loaded Center Punch Tool – Gold
$9.24
$13.58
Amazon.com
Last update was on: December 5, 2025 4:24 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
Greenlee DTAP1/4-20 Combination Drill and Tap Bit, 1/4-20NC
$13.99
$17.91
Amazon.com
Last update was on: December 5, 2025 4:24 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.
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)
$13.98
$17.61
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- Tap and drill Combo pack offers correct drill size for the tap in one convenient package
- Tap offers precision cut threads, accurately formed for consistent, exact threading
- Tap is heat treated and tempered for file hard threads, and longer, useful life
- Tap designed for hand cutting applications
- Drill bit made of premium grade high speed steel
Century Drill & Tool 93202 1/4-18 NPT Tap and 7/16" Drill Combo Pack
$12.99
$19.10
Amazon.com
Last update was on: December 5, 2025 4:24 pm
- Package Included:6pcs Drill Tap Countersink Set
- Material:High speed steel
- SAE Size: 6-32NC(3.5mm),8-32NC( 4.2mm),10-32NC( 5mm),10-24NC( 5mm),12-24NC( 5.7mm),1/4-20NC( 6.35mm)
- Shank Dia:6.35mm 1/4 Hex Shank
- Suitable for soft metal tapping, such as aluminum plate, thickness of less than 3--4mm.
