5-Piece 9mm M35 Cobalt Steel Drill Bit Set for Hard Metal Boring - style: ⌀9mm(5pcs)
$25.74
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5-Piece 9mm M35 Cobalt Steel Drill Bit Set for Hard Metal Boring - style: ⌀9mm(5pcs)
$25.74
About this item
- PREMIUM M35 MATERIAL: Constructed from high-grade alloy containing five percent cobalt, providing exceptional heat resistance and an extended operational lifespan for demanding applications.
- PRECISION CENTERING: Engineered with a 135-degree split point that ensures highly accurate penetration, significantly reducing walking and wandering for a smoother boring experience.
- EFFICIENT CHIP REMOVAL: Features a specialized dual twist flute design that swiftly clears debris while minimizing thermal buildup, resulting in cleaner holes and reduced tool wear.
- ENHANCED DURABILITY: Coated with a professional bronze hue finish that substantially increases corrosion resistance, maintaining sharpness and structural integrity even after repeated use.
- ORGANIZED PROTECTION: Safely secured in a tough, transparent PP plastic container for excellent accessibility and reliable transport, making it an ideal choice for DIYers and professionals.
Overview
- Material: Cobalt
- Cutting Diameter: 9 millimeters
- Finish Type: Bronze
- Shank Type: Straight
- Cutting Angle String: 135 degrees