With the Facom 222A.T10.2 ground hss metal drill bit, you drill precise, clean holes in steel, stainless steel, grey cast iron, and aluminium alloys. Featuring a 10.2 mm diameter and an overall length of 132 mm, it provides the exact tapping drill size required for M12 metric threads. Two sharp, ground cutting edges ensure smooth chip clearance to minimise friction and heat buildup during cutting. Its 10.2 mm cylindrical shank mounts securely without slipping in standard drill chucks of 13 mm or larger on drill presses and cordless drills.