Cobalt HSS Metric Straight Shank DIN338 Drill Bits

Cobalt HSS Metric Straight Shank DIN338 Drill Bits Features:

• Constructed of M35 / M42 (5%cobalt / 8% cobalt high speed steel) for super abrasive resistance in tough metals
• Heavy duty spiral flute design produces faster chip ejection
• Shorter cutting lips reduce torque for drilling in high tensile strength materials.
• 135-degree split point reduces feed pressure for easier penetration without work hardening
• Fully Ground Quality for maximum accuracy and fast chip removal
• Precision ground cutting edges for fast drilling and perfect finishing
• Straight Shank