Note: Flute length LC = L2 + 1.5 x DC. The generation of a pilot hole improves process reliability. High alignment accuracy and roundness of the pilot hole. For deep-hole drilling deeper than 16xD a pilot hole is recommended, and for deep-hole drilling from 20xD to 30xD it is essential. New generation of high performance pilot drills in the HPC range. With 140 Deg point angle and special p6 cutting edge tolerance for optimum generation of a pilot hole. Spiral fluted, with 6 guide chamfers and internal cooling channels.
Cutting Tools,Drill Bits,Pilot Point Drill Bits
Solid Carbide HPC Pilot Drill, Plain Shank, DLC Coated, 4 Mm
Specifications of Solid Carbide HPC Pilot Drill, Plain Shank, DLC Coated, 4 Mm | |
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Instock | instock |