DNA HSS Step Drill Bit 6-25mm, 10 Steps | WUB625

Kauri Auto Parts supplies brand-new parts only — aftermarket and OE-replacement — dispatched from within New Zealand. The price you see includes GST.

DNA Unibit step drill bit for drilling holes in thin steel, stainless steel, copper, brass, aluminium, plastic and laminates. Its 10 increments cover sizes from 6mm to 25mm.

The HSS bit has a titanium coating, a single-flute cutting edge for control through the steps and a hex shank to prevent slipping in the drill chuck.

This listing is identified by part number — match it to the part you're replacing.

• Sizes: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm and 25mm
• 10 increments
• HSS construction
• Titanium coating
• Single-flute cutting edge
• Hex shank

Check the part number against the part you're replacing. If you'd rather we checked, tell us your make, model, year and engine. Sourced from New Zealand suppliers. Orders are processed in 1 to 3 working days, and most arrive within 3 to 10 working days of your order — no customs, no international freight. New Zealand consumer law applies to every order, and our refund policy includes 30-day change-of-mind returns. If a part turns up faulty or isn't as described, we'll put it right.

Compatibility can vary by model, production date and specification. Review the product notes or send a fitment enquiry before ordering.

Free tracked delivery within New Zealand — typically arriving in 3 to 10 working days.

Read delivery information · Read returns policy