High Performance
Unit
Hardness
Substrate
Tool Type
Flute
Coating
Cutter Diameter
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5xD,High Performance Carbide Drills
5PK
Features
- Superior Drilling Precision & Surface Finish: Optimized double-margin positioning ensures high-precision straight cutting and flawlessly smooth hole walls.
- Excellent Chip Evacuation & Extended Tool Life: Special flute geometry delivers high rigidity and ample chip room, paired with a reinforced cutting edge for maximum durability.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), and cast iron.
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5xD,High Performance Carbide Drills with Coolant Hole
5PKC
Features
- Superior Drilling Precision & Surface Finish: Optimized double-margin positioning ensures high-precision straight cutting and flawlessly smooth hole walls.
- Excellent Chip Evacuation & Extended Tool Life: Special flute geometry delivers high rigidity and ample chip room, paired with a reinforced cutting edge for maximum durability.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), and cast iron.
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8xD,High Performance Carbide Drills with Coolant Hole
8PKC
Features
- Superior Drilling Precision & Surface Finish: Optimized double-margin positioning ensures high-precision straight cutting and flawlessly smooth hole walls.
- Excellent Chip Evacuation & Extended Tool Life: Special flute geometry delivers high rigidity and ample chip room, paired with a reinforced cutting edge for maximum durability.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), and cast iron.