
SupaTool HSS Drill Bit 3mm
£0.83 ex. VAT
Complete the job
Optional extras
- Free delivery from £50
- 14-day returns
- Secure checkout

Product details
Description
About this product
SupaTool HSS Drill Bit 3mm
This SupaTool 3mm HSS drill bit is made from HSS4241 steel with a ground flute, to DIN338. It drills alloy steel, carbon steel, stainless steel, iron, wood and plastics.
Key features
- 3mm diameter
- HSS4241 steel
- Ground flute, DIN338
- For alloy steel, carbon steel, stainless steel, iron, wood and plastics
Specifications
| Brand | SupaTool |
| Diameter | 3mm |
| Material | HSS4241 |
| Standard | DIN338 |
What is a 3mm bit for?
A 3mm drill bit is a common size for pilot holes before screws, and for small holes in metal and plastic.
How to use
- Clamp the work.
- Centre punch the mark on metal.
- Use a higher speed for small bits.
- Add cutting oil on steel.
- Ease off as you break through.
FAQs
What materials can it drill?
Alloy, carbon and stainless steel, iron, wood and plastics.
What standard?
DIN338.
What steel?
HSS4241.
Specifications
- 3mm
- HSS4241 steel
- Ground flute, DIN338
- For alloy steel, carbon steel, stainless steel, iron, wood and plastics
| Brand | SupaTool |
|---|---|
| Diameter | 3mm |
| Material | HSS4241 |
| Standard | DIN338 |
Delivery & returns
Delivery (UK only)
- Standard delivery £4.99, or free on orders of £50 or more. Arrives 2 to 3 working days after dispatch.
- Express delivery £6.99. Arrives the next working day after dispatch.
- Order before 1pm Monday to Friday and it is dispatched the same working day. Later orders, and orders placed at the weekend, are dispatched the next working day.
- We do not dispatch at weekends or on UK bank holidays.
- Remote postcodes can take longer. Heavy items may come on a pallet.
Returns
- Changed your mind? Tell us within 14 days of delivery, then send it back within a further 14 days.
- Faulty items can be returned within 30 days.
- Tinted or mixed paint, opened sealants and chemicals, and cut-to-size goods cannot be returned.




















