3PCS Step Drill Bit Set, Titanium Coated HSS Multi-Step Bits (3-20mm), 6.35mm Hex Shank for Wood Aluminium Plastic DIY Home Improvement Power Tools

3–12mm (15 steps), 4–12mm (5 steps), and 4–20mm (9 steps). It creates clean, burr-free holes in a single pass, eliminating the need to switch between multiple standard drill bits mid-project.

£5.99

SKU: B0DFLZCSW8 Category:

Description

  • Multi-Size Precision Stepped Design – This set includes 3 titanium-coated step drill bits with clearly marked diameter ranges: 3–12mm (15 steps), 4–12mm (5 steps), and 4–20mm (9 steps). It creates clean, burr-free holes in a single pass, eliminating the need to switch between multiple standard drill bits mid-project.
  • Premium HSS + Titanium Coating Build – Crafted from high-speed steel (HSS) with a hard-wearing titanium nitride finish, these bits reduce friction and heat buildup during drilling, resist wear and chipping, and retain long-lasting sharpness for frequent use on soft-to-medium density materials.
  • Standard Hex Shank for Secure Grip – The universal 6.35mm (1/4") hexagonal shank delivers a tight, non-slip fit in all standard cordless drills, impact drivers and drill presses. It prevents wobbling and slippage at high RPMs, ensuring consistent torque and stable, accurate drilling every time.
  • Dual Straight Flutes for Efficient Chip Removal – Engineered with dual straight flutes that rapidly eject swarf and debris while drilling, minimising clogging and heat buildup. This design ensures smooth, uninterrupted operation and clean, deburred holes with no secondary filing required.
  • Versatile for DIY & Trade Use – Ideal for home improvement, woodworking, automotive panel modification, furniture making and general DIY projects. It drills cleanly through plywood, aluminium (≤2mm thick), plastic boards, PVC, drywall, copper and gypsum board, making it a space-saving essential for any tool kit.

Additional information

Brand

FYHJNC

Manufacturer

Lidongmei

Product Group

BISS

Language
Part Number

TEA-963

Model

GAX-953

Item Weight

0.13 pounds

Size

3-20mm

Number Of Items

1