Industrial Grade Diamond Core Countersink Drill Bit for Concrete Drilling Building Construction High Carbon Steel

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Industrial Grade Diamond Core Countersink Drill Bit for Concrete Drilling Building Construction High Carbon Steel


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use Masonry Drilling Total Length 370mm/450mm/470mm finish Black Oxide, Zinc, Plain, Other customized support OEM working length (mm) 470 Type Countersink Drill Bit Use Water Product name Hammer Drill Bit Customized support OEM Application Concrete, etc Material High Carbon Steel Finish Bright Usage High Speed Drilling Shank Round Shank


useMasonry DrillingTotal Length370mm/450mm/470mm
finishBlack Oxide, Zinc, Plain, Othercustomized supportOEM
working length (mm)470TypeCountersink Drill Bit
UseWaterProduct nameHammer Drill Bit
Customized supportOEMApplicationConcrete, etc
MaterialHigh Carbon SteelFinishBright
UsageHigh Speed DrillingShankRound Shank


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