Updated: 24 Feb 2025

combination drill and tap countersink bit sets

Updated: 24 Feb 2025

#1

Best Choice
NEIKO 10059A Combination Drill and Tap Bit Set with Quick Change Adapter, 13 Piece, SAE (6-32NC to 1/4-20NC) and Metric Drill Bit Set (M3 to M10), Metric Tap Set

9.7

NEIKO

Read more

Why we love it

3 in 1: Quick, efficient job.

Hex Shank: Secure, prevent overtapping.

Versatile: Drill various materials.

Main highlights

Key Features
3-in-1 functionality with drilling, tapping, and countersinking; 1/4-inch hex shank; high-speed steel for minimal wear.

Ideal Use Cases
Perfect for sheet metal, plastic, copper; great for projects requiring quick, versatile hole making.

Customer Praise
Highly praised for its efficiency in speeding up projects and the durable, high-quality bits.
#2

Value for Money
THINKWORK Combination Drill Tap & Tap Bit Set, 3-in-1 Titanium Coated Screw Tapping Bit Tool for Drilling, Tapping, Countersinking, with Quick-Change Adapter, 13 PCS SAE/Metric

9.4

THINKWORK

Read more

Why we love it

High quality materials: durable, wear resistant titanium alloy.

Convenient: ergonomic design, clear labels.

Efficient: drill, tap, deburr, counter hole in one.

Main highlights

Key Features
High-speed steel with titanium alloy for sharp, fast execution. Ergonomically designed with SAE and metric sizes for versatility and efficiency.

Ideal Use Cases
Perfect for drilling, tapping, deburring, and counter-holing on copper, brass, aluminum, metal sheet, and plastic, saving time and processing steps.

Customer Reviews
Most praised for the durable construction and the efficiency in completing tasks quickly, with noticeable time savings and reduced effort.
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
6-Piece 6-32NC Combination Drill Tap Countersink Bit Set SAE, Made of High-Speed Steel with Anti-Rust Blackened Coating, Ideal for Soft Metal, Wood & Plastic, 6-32NC Thread Size, 1/4” Hex Shank

9.1

DKIBBITH

Read more

Main highlights

HIGH VERSATILITY – Set of 6 drill tap bits in SAE sizes ,6-32NC, with 1/4inch hex quick-change shank, fit Electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines

HANDY TOOLS – These drill-tap bits are must have if you fabricate a lot; you can use them in aluminum, plastic, wood and other thin soft material metal panel; When you use it, make sure it is perfectly straight, take your time, go slow, use lubrication to prevent breaking the bit in the hole

COMBINE DRILL and TAP at the same time - All in one and works great and save a lot of time and trouble when doing threads for hinges or other projects; No more using a drill to drill the hole and then tapping it out later with another tool
#4
AUTOTOOLHOME Titanium Combination Drill Tap Bit Set 13PCS SAE and Metric Tap Bits Kit for Screw Thread Drilling Tapping Deburring Countersinking

8.8

AUTOTOOLHOME

Read more

Main highlights

Titanium Combination Drill tap bits are made of high speed steel 4341, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life.

Drill, tap, deburr and countersink in one quick and easy action,and complete job on copper, brass, aluminum, sheet metal ,mild steel and plastic.work completely, greatly save processing steps and time costs, and improve work efficiency.

13pcs drill tap kit include SAE and metric sizes, Suitable for most commonly used screw tapping.SAE Included 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC and 1/4-20NC,Metric included M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5 , Includes storage case and quick change adapter for easy bit switching
#5
6-pc 1/4-20NC Combination Drill Tap Bit Set SAE, 1/4" UNC-20 Thread Size, Titanium Coated High-Speed Steel, Ideal for Drilling and Threading in Soft Metal Wood and Plastic, 1/4” Hex Shank

8.6

DKIBBITH

Read more

Why we love it

Combines drilling and tapping in one step.

Versatile for various materials.

Convenient size markings for easy selection.

Main highlights

All-in-One Functionality
Combines drilling, tapping, and countersinking to save time and effort.

Versatile Application
Ideal for use in aluminum, plastic, and steel with various drills.

Convenience of Use
Engraved size markings and tapered hex shank for easy and safe operation.
#6
toolant Silence Combination Countersink Drill Bits Set Adjustable, #4, #6, #8, #10, #12, High-Speed Steel Counter Sink Drill Bit for US Wood Screw

8.5

toolant

Read more

Main highlights

UNIQUE SINGLE BLADE DESIGN: Eliminates chatter, ensures smooth finishes, razor-sharp precision. No wobbling, no chatter, no roughness, just pure smoothness

STRONG AND DURABLE: Premium high-speed steel pilot drill bits prevent breakage; One-piece 1/4" hex shank chamfer cutter; Drill, Countersink and Counterbore in one step

DESIGN FOR US WOOD SCREW: How to use it? Adjustable depth for various wood thicknesses. Step 1, loosen the locking screw to adjust the length of the twist drill, clean out wood chips, or replace the drill bit. Step 2, Ensure the length of the exposed twist drill bit matches the portion beyond the screw head. Step 3, Tighten the locking screw and drill through both pieces of wood to be joined in one go. Step 4, Drive the screw along the pilot hole
#7
Saiper 6pcs Drill Tap Combination Bit Set (1/8''-3/8'') with 1/4" Hex Shank, HSS 4341 Drill Tap Countersink Screw Thread Bits

8.3

Saipor

Read more

Main highlights

Save Time: Complete hole drilling, tapping, deburring and countersinking in one operation and greatly save processing steps and time costs, improve working efficiency

Imperial Inch Size: 6 sizes in one drill tap combination bit set to meet your diverse requirements with quick change 1/4" hex shank (1/8", 5/32", 3/16", 1/4", 5/16", 3/8")

High Speed Steel Material: Made of high quality HSS 4341 for high hardness, rustproof, solid and durability. Back tapered beyond tap to prevent thread damage from over-drilling
#8
AUTOTOOLHOME 6 Pack Combination Drill and Tap Bit Set 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Screw Tap Drill Bits for Drilling Tapping Countersinking

8.2

AUTOTOOLHOME

Read more

Main highlights

This is a SAE drill tap set, so it has high versatility. Each tap drill is engraved with a label, which is convenient for you to choose the size that suits you. Quick Change ¼-inch (6.35mm) hex shank has a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread.

The wide range of drill tap bit set helps you with tasks like drilling, tapping, deburring and countersinking, all with this single kit. The split point tip resists walking and penetrates faster into the material. Along with fast penetration, the power drill makes your life easy by saving your time and energy.

Durable taps are made from hardened high-speed steel (HSS 4341) vs carbon steel for longer life,which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic
#9
Greenlee DTAP1/4-20 Combination Drill/Tap Countersink Drill Bit for up to 10-Gauge Metal, Combination Drill, Tap, and Deburr Bit with Quick Change Hex, 1/4-20 NC

7.9

Greenlee

Read more

Main highlights

TAPS UP TO 10-GAUGE METAL: Built to tap a variety of metal materials up to 10-gauge including mild steel, copper, brass, and aluminum

OPTIMUM PERFORMANCE: Innovative back-tapered beyond tap design prevents thread damage from over-drilling, and the high-quality hex shank ensures a strong connection to the drill chuck

1/4-20 NC COMBINATION TAP/DRILL BIT: Makes it quick and easy to complete hole drilling, tapping, deburring, and countersinking in a single operation with a power drill to save time and labor
#10
GMTOOLS Combination Drill and Tap Bit Set with Quick-Change Adapter of 13Pcs, 6 SAE Sizes: 6-32NC to 1/4-20NC, 6 Metric Sizes: M3 to M10,Suitable for Drilling Tapping Threading Countersinking

7.8

GMTOOLS

Read more

Main highlights

Multiple Sizes: 6PC SAE: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, ¼-20NC; 6 metric-M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5; 1 piece-quick change adapter.

High efficiency: These drill tap bits are expertly crafted from high-speed steel, ensuring durability and precision in metalworking applications.It can drill, tap, deburr and countersink copper, brass, aluminum, metal plates and plastics at the same time, so as to complete the work quickly and completely, greatly saving processing steps and time costs, and improving work efficiency.

Designed for Metal Work: Crafted with high-speed steel and a black oxide coating, these tap bits are ideal for a wide range of materials, including thin plates or sheet-metal up to 1/4 inch, copper, brass, aluminum, plastic, and more.

Discover top deals and categories on Amazon Check Deals

combination drill and tap countersink bit sets

NEIKO 10059A Combination Drill and Tap Bit Set with Quick Change Adapter, 13 Piece, SAE (6-32NC to 1/4-20NC) and Metric Drill Bit Set (M3 to M10), Metric Tap Set

9.7

Why we love it

Main highlights

THINKWORK Combination Drill Tap & Tap Bit Set, 3-in-1 Titanium Coated Screw Tapping Bit Tool for Drilling, Tapping, Countersinking, with Quick-Change Adapter, 13 PCS SAE/Metric

9.4

Why we love it

Main highlights

6-Piece 6-32NC Combination Drill Tap Countersink Bit Set SAE, Made of High-Speed Steel with Anti-Rust Blackened Coating, Ideal for Soft Metal, Wood & Plastic, 6-32NC Thread Size, 1/4” Hex Shank

9.1

Main highlights

AUTOTOOLHOME Titanium Combination Drill Tap Bit Set 13PCS SAE and Metric Tap Bits Kit for Screw Thread Drilling Tapping Deburring Countersinking

8.8

Main highlights

6-pc 1/4-20NC Combination Drill Tap Bit Set SAE, 1/4" UNC-20 Thread Size, Titanium Coated High-Speed Steel, Ideal for Drilling and Threading in Soft Metal Wood and Plastic, 1/4” Hex Shank

8.6

Why we love it

Main highlights

toolant Silence Combination Countersink Drill Bits Set Adjustable, #4, #6, #8, #10, #12, High-Speed Steel Counter Sink Drill Bit for US Wood Screw

8.5

Main highlights

Saiper 6pcs Drill Tap Combination Bit Set (1/8''-3/8'') with 1/4" Hex Shank, HSS 4341 Drill Tap Countersink Screw Thread Bits

8.3

Main highlights

AUTOTOOLHOME 6 Pack Combination Drill and Tap Bit Set 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 1/4-20nc Screw Tap Drill Bits for Drilling Tapping Countersinking

8.2

Main highlights

Greenlee DTAP1/4-20 Combination Drill/Tap Countersink Drill Bit for up to 10-Gauge Metal, Combination Drill, Tap, and Deburr Bit with Quick Change Hex, 1/4-20 NC

7.9

Main highlights

GMTOOLS Combination Drill and Tap Bit Set with Quick-Change Adapter of 13Pcs, 6 SAE Sizes: 6-32NC to 1/4-20NC, 6 Metric Sizes: M3 to M10,Suitable for Drilling Tapping Threading Countersinking

7.8

Main highlights

Similar products on Amazon

Bonsicoky 2 Pcs 8-32NC Combination Tap and Drill Bit, Multi Use Countersink Hex Bit, Silver

Greenlee DTAP6-32 Combination Drill/Tap Countersink Drill Bit for up to 10-Gauge Metal, Combination Drill, Tap, and Deburr Bit with Quick Change Hex, 6-32 NC

TEMO 2 pc 10-24 Combination Drill and Tap Multi Use Deburr Countersink Hex Bit

Wolfride 6Pcs 1/4-Inch Hex Shank Combination Drill and Tap Bit Set Metal Deburr Countersink Drill Bit 1/8 inch-3/8 inch

Mesee 6 Pieces HSS Tap Drill Bit Set M3 M4 M5 M6 M8 M10 Combination Drill & Taps Bits Hex Shank Blue Coated Spiral Screw Thread Tapping Tools for Drilling, Chamfering and Countersinking

Greenlee DTAP8-32 Combination Drill/Tap Countersink Drill Bit for up to 10-Gauge Metal, Combination Drill, Tap, and Deburr Bit with Quick Change Hex, 8-32 NC

Bestgle Set of 6 SAE Drill Tap Combination Bits HSS Deburr Countersink Bit Set with 1/4 Inch Hex Shank Tool Kit BSW 1/8, 5/32, 3/16, 1/4, 5/16, 3/8

Drill Tap Set, Valkynos 6 Packs Titanium Plated Combination Taps Drill Bit Set, M3 M4 M5 M6 M8 M10 Hex Shank HSS Screw Thread Metric Compound Tap Drill Bits Metal Drilling

Combination Drill Tap & Tap Bit Set, 3-in-1 Titanium Coated Screw Tapping Bit Tool for Drilling, Tapping, Countersinking, with Quick-Change Adapter, 13Pcs SAE/Metric

More products you might like

Sign up and get exclusive special deals