Dormer Pramet A125 12.00 mm x 310 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 ISO Insert - SC Style The cobalt‑enhanced HSS‑E substrate offers

The cobalt‑enhanced HSS‑E substrate offers improved wear resistance

while the straight shank ensures compatibility with standard fixtures and grips

making it a dependable choice for precise fabrication

The VORTEX Carbide Drill with through coolant is a high-performance drilling solution built for precision deep-hole work

minimizing secondary finishing and delivering consistent corners

Dormer Pramet A125 12.00 mm x 310 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 ISO Insert - SC Style The cobalt‑enhanced HSS‑E substrate offersMeet the Dormer Pramet A125 12. 00 mm x 310 mm HSS extra long drilla purpose built solution for deep hole drilling that professionals trust. This straight shank twist drill is designed to reach into tight spaces and bore clean, accurate holes in a variety of metals without frequent resetup. Why this A125 stands out Extended reach for deep holes: As an extra long series drill, it delivers significant length (310 mm overall with a 250 mm flute) to