This Bosch Hex Extra Hard Screwdriver Bit is sized at Hex 4mm and measures 50mm in length, supplied in a pack of 3. Combining a versatile 4mm hex profile with the extended 50mm length, this variant is an excellent choice for applications requiring that extra reach — ideal for driving into deeper materials, recessed fixings, or situations where clearance around the fastener is limited. Constructed from S2 Modified Steel and enhanced through an optimised heat treatment process, the bit delivers e
The only currently-tracked offer for this product.
| Merchant | Price | Shipping | Total | Rating |
|---|
| Tooled Up· new | £7.95 | £5.95 | £13.90 | — |
Price shown as reported by the merchant — final price is confirmed at checkout. See Affiliate Disclosure.
