The IRW10502520 is a 4mm HSS Cobalt Drill Bit supplied in a pack of 10, making it one of the most versatile sizes for general metalworking applications. This diameter is perfect for drilling stainless steel and high alloy steels in mechanical assembly, fabrication work, and maintenance tasks. The 4mm size is commonly required for standard fixings, brackets, and structural metalwork. With 5% cobalt content integrated throughout the bit, this drill delivers outstanding heat and abrasion resistance
The only currently-tracked offer for this product.
| Merchant | Price | Shipping | Total | Rating |
|---|
| Tooled Up· new | £19.95 | £5.95 | £25.90 | — |
Price shown as reported by the merchant — final price is confirmed at checkout. See Affiliate Disclosure.
