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M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn

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M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn

M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn
ULTRA TiAlN COATING UP TO 10X LONGER LIFE – TiAlN coating has excellent characteristics. As a new coating material, which can minimize the wear of the drill bit during each drilling process. M35 COBALT PREMIUM STEP BIT – M35 steel is a kind of high speed steel containing cobalt, which has the characteristics of high red hardness, high wear resistance and sintering resistance.
M35 Four Spiral Flute Cobalt Step Drill Bit Set 1/8-7/8, Wear-Resistant Tialn