Draper Expert HSSE M35 Cobalt Drill Bit 7mm Pack of 1

This 7mm M35 cobalt drill bit is supplied as a single bit for larger drilling operations. Perfect for creating bolt holes in structural steel, heavy fabrication and mechanical engineering applications. The 5% cobalt content ensures the bit maintains its edge when drilling through stainless steel, hardened steel and cast iron. The fully ground 135° split point delivers precise centring, essential for accurate hole placement in structural work. Features and Benefits: • 7mm diameter for heavy-