The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web construction for strength and durability. The 135° split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards. The Irwin HSS Cobalt Drill Bits are supplied in a pack of 10. Specification: Diameter: 6.5mm. Total length: 101mm. Working length: 63mm. https://elecena.pl/product/27222570/irwin-xae-10502531-hss-cobalt-drill-bits-bulk-pack-10-6-5mm-ol101mm-wl63mm 2024-11-11 https://elecena.pl/product/27222570/irwin-xae-10502531-hss-cobalt-drill-bits-bulk-pack-10-6-5mm-ol101mm-wl63mm 2025-03-12 https://elecena.pl/product/27222570/irwin-xae-10502531-hss-cobalt-drill-bits-bulk-pack-10-6-5mm-ol101mm-wl63mm 2025-03-23 https://elecena.pl/product/27222570/irwin-xae-10502531-hss-cobalt-drill-bits-bulk-pack-10-6-5mm-ol101mm-wl63mm 2026-05-03 https://elecena.pl/product/27222570/irwin-xae-10502531-hss-cobalt-drill-bits-bulk-pack-10-6-5mm-ol101mm-wl63mm 2026-07-10