10 Stck. 1,75 mm Spitze spiralförmige Nut Wolframkarbid Micro PCB Bohrer Bits
8,93 €
Specification:Product Name PCB Drill BitMaterial Tungsten CarbideCutting Diameter 1.75mm / 0.069"Cutting Depth 10 mm / 0.39"Shank Diameter 3.175mmTotal Size 37mm / 1.5"Color Silver GrayWeight 42gPackage Content 10 x PCB Drill Bits1 x Plastic CaseDescription:It has a large scraps discharge space, little resistance and smoothly during the scraps discharge.Use materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall. .
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