Thread Tap High-Speed Steel (HSS) Drill Bits Set (6pcs)

Drilling a hole, switching bits, tapping the thread, deburring… it all takes forever. This set does it in one go.

The Thread Tap Drill Bits Set lets you drill, tap, and countersink in a single pass, so you can make clean threaded holes fast in metal, plastic, aluminum, wood, or sheet material—without changing tools. Each bit has a self-centering point for accurate starts, and the spiral flute design clears chips as you work, which helps prevent jamming and broken taps. Ideal for home repairs, automotive work, machinery, and DIY projects that need strong, clean threads.

Main features

• 3-in-1 operation – drills, taps, and deburrs/countersinks in one step

• Self-centering tip – no need to pre-punch or pre-drill for positioning

• Spiral flute – pushes chips out to keep the hole clean and protect the bit

• 6 metric sizes (M3–M10) – covers the most common threads

• High-speed steel with titanium coating – durable, wear- and rust-resistant

• Quick-change hex shank (1/4") – fits standard drills, easy one-handed swap

• Works on multiple materials – wood, plastic, copper, brass, aluminum, sheet metal

Great for anyone who wants cleaner threads, faster work, and fewer tool changes.

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They come in a wide range of sizes and have a self-centering point to help the user maintain accurate placement

These are extremely easy to use which makes them a must-have accessory for your daily purposes.


PRECISE POSITIONING: Features a self-centering point to eliminate the need for center drilling or center punching

ENHANCES PRODUCTIVITY: Requires no tool changes, offering good alignment and fast cycle times make this a very productive tool

GREAT FOR VARIOUS THREADS: The bits come in 6 different sizes from M3 to M10 so it can meet your diversified requirements

SPIRAL FLUTE DESIGN: The wide spiral flute allows chips to easily get out of the hole to prevent chip crowding and breakage of tap drill bits.

CONVENIENT: Easy to use and install, allowing you to change bits fast with one-handed load and release operation

WIDE COMPATIBILITY: The combination drill and tap bits are designed to tap up to 10-gauge wood, plastic copper, brass, Aluminum, sheet metal and other materials

SAVES TIME & EFFORT: Drills and taps in a single pass to save your labor and precious time.

SUPERIOR QUALITY: Made from a premium high speed steel that is durable and resistant to deformation or breakage.


SOLID CONSTRUCTION: The Titanium covered surface helps prevent oxidation and makes it rust-resistant.

HOW TO USE:
Just drill until the bit fully penetrates the material, then the tapping will start to occur
When it reaches the right depth, reverse the drill to deburr and remove any swarf to complete the job

SPECIFICATIONS:
Material: High-Speed Steel with Titanium coating
Hex Shank: 6.35mm (1/4")
Standard: Metric
Thread Size: M3, M4, M5, M6, M8, M10
Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm

PACKAGE INCLUDES:
1 x M3x 0.5: Total length: 55mm, Spiral length: 24mm, drill diameter: 2.5mm
1 x M4x 0.7: Total length: 54mm, Spiral length: 24mm, drill diameter: 3.3mm
1 x M5x 0.8: Total length: 58mm, Spiral length: 28mm, drill diameter: 4.2mm
1 x M6x 1.0: Total length: 58mm, Spiral length: 28mm, drill diameter: 5.0mm
1 x M8x 1.25 Total length: 59mm, Spiral length: 18mm, drill diameter: 6.8mm
1 x M10x 1.5 Total length: 59mm, Spiral length: 20mm, drill diameter: 8.5mm