1. Standard:DIN338 2. Material: HSS M42(8% Cobalt) / M35 (5% Cobalt) 3. Process: Fully Ground 4. Cutting Edge: 118° General Angle / 135° General Angle / Fast Drill Bits / 118 ° Split Point/ 135 ° Split Point 5. Usage: For Stainless steel, high temperature alloy, titanium alloy, high strength steel and carbon fiber composite materials etc.
