Multi-blade tip-design,increase the pressure on the material when drilling, and it cuts faster and more smoothly than the general 135° drill.;thick web-helix design,fast cuts with smooth chip evacuation
Applicable Materials - For Stainless Steel, Cast Iron, Titanium, Light Metals and Aluminum etc
1. CNC machine
2. Precision drilling machine
3. Bench drill
4. Medium power electric hand drill
5. High power electric hand drill
M42 Cobalt drill bit set for metal.Using unique process technology, each bit contains about 8% cobalt, which can easily handle common stainless steel materials and various medium hard metals