HSS Dormer Drill Bit 8mm
£5.17
Skip to product information
HSS Dormer Drill Bit 8mm
AT30315
£5.17
Free UK delivery on orders over £100
Usually dispatched within 1–2 working days
Secure checkout · 30-day returns
How to measure?
Measure the Outside Diameter (OD)
Pipe insulation sizes refer to the outside diameter of the pipe — not the bore (internal diameter).
Wrap a tape measure around the pipe, divide by π (3.14) to get the OD. Or use calipers across the outside of the pipe directly.
Pipe insulation sizes refer to the outside diameter of the pipe — not the bore (internal diameter).
|←— OD —→|Wrap a tape measure around the pipe, divide by π (3.14) to get the OD. Or use calipers across the outside of the pipe directly.
HSS Dormer Drill Bit 8mm
- High speed steel drill bits (HSS)
- Hardened Steel Heat Resistant
- Ideal for everyday DIY use
- Suitable for metal, plastic and hardwood
You may also like
Complete Your Installation
Loading complementary products...