The kwb 206570 metal twist drill bit is designed with a 7 mm diameter and a total length of 109 mm, adhering to DIN 338 standards. Featuring a cylinder shank, it is ideal for drilling into steel and sheet metal. Suitable for a variety of machining applications, this single piece tool ensures precise and efficient performance. https://elecena.pl/product/28058380/kwb-206570-hss-metal-drill-bit-7mm-109mm-din-338-self-centring 2025-03-23 https://elecena.pl/product/28058380/kwb-206570-hss-metal-drill-bit-7mm-109mm-din-338-self-centring 2026-07-09