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4-32mm Triangular Shank Spiral Flute Step Drill Bit

4-32mm Triangular Shank Spiral Flute Step Drill Bit

Regular price £8.79
Regular price Sale price £8.79
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Order Processing Time

Handling time to dispatch order: 1 - 3 working days. (Onkiza has to process your order and put all your items through its strict quality-control tests.)

Return Guarantee

For whatever reason if you are unsatisfied with your order within 7 days you can return it to us in new condition for a refund minus the shipping charges.

DOA Guarantee

If your item arrives damaged, please contact us within 7 days and provide clear and valid proof. Onkiza will make compensation based on the damage situation.

Missing/Wrong Items Guarantee

If you receive a parcel with missing/incorrect/secondary packing items, please contact us within 7 days of delivery and provide the relevant proof. Onkiza will make compensation based on the damage situation.


1. No pilot hole required
2. The big drill has 3 side handles
3. Automatically support the hole when drilling
4. High-speed steel, sturdy and durable
5. Widely used to cut holes in various materials such as steel, wood, thin iron, aluminum alloy, insulating board, PVC board, etc.
6. Specifications:
(1) 4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32 mm) 10mm shank
(2) 6-30mm (6,8,10,12,14,16,18,20,22,24,26,28,30mm) 10mm handle
(3) 4-20mm (4,6,8,10,12,14,16,18,20 mm) 8mm handle
(4) 4-12mm (4, 6, 8, 10, 12 mm) 6mm shank

Packing list:
The 3-piece set contains:
4-12mm x 1
4-20mm x 1
4-32mm x 1
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