Sealey HSS Cobalt Drill Bit 12mm Pack of 5

This 12mm HSS Cobalt drill bit is essential for workshops undertaking substantial metalwork. The 12mm diameter is commonly used for M14 clearance holes, large structural brackets, and heavy-duty fabrication in high carbon and stainless steel. The cobalt content ensures exceptional heat hardness, maintaining cutting performance even under demanding drilling conditions. Supplied in a pack of 5 with a durable storage case. Features and Benefits: • 12mm diameter for M14 clearance holes • 5% cobalt increases heat resistance • 135° split point for accurate starting • Pack of 5 bits with protective case • Clog-free design maintains productivity • High-density storage case included Specifications: Brand: Sealey Nett Weight: 0.48kg Pack Qty: 5 Size: Ø12mm