H-Coated Solid Micro Grained Carbide 3-Flutes Drills (with Coolant holes)

For Carbon Steels, Alloy Steels (~HRc35), Cast Iron

Increases productivity due to 1.5~2 times faster in drilling compare to 2-flute carbide drills

Multi-layer coating delivers much better productivity and reliability

Radius Thinning for Self Centering and Chip Breaking

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