Irwin HSS Cobalt metal drill bit 2.5 x 57 mm, 2 pcs / pack

HSS Cobalt drill bits are made for drilling stainless steel. Thanks to the cobalt alloy steel blade, the drill's heat and wear resistance is way higher, which extends its lifespan. The industrial-quality milled flute ensures the most precise drilling result possible and efficient chip removal.

135 degree split point
Best possible durability and lower power requirement
Industrial-quality milled flute
Cobalt alloy steel drill bit shank
Gold-colored heat treatment