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Cobalt Bits Features:
- Constructed of M-35 High Speed Steel
- Contains five percent cobalt steel for super abrasive resistance in tough metals
- Heavy-duty web construction for strength and durability
- Heavy-duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- 135° split point allows drilling to start on contact, minimising bit ‘walk’ and reduces feed pressure for easier penetration.