DNA HSS Step Drill Bit 3-13mm, 11 Steps | WUB313

You're buying from Kauri Auto Parts: new aftermarket and OE-replacement parts, dispatched from within New Zealand, with GST already in the price.

DNA Unibit step drill bit for drilling holes in thin steel, stainless steel, copper, brass, aluminium, plastic and laminates. Its 11 increments cover sizes from 3mm to 13mm.

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: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm and 13mm
• 11 increments
• HSS construction
• Titanium coating
• Single-flute cutting edge
• Hex shank

This listing is identified by part number. Tell us your make, model, year and engine if you'd like it confirmed before you buy. 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.

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