High-performance TS-BT drill bit, Pengeboran yang tepat untuk pasak skru, Step drill bit for threaded studs, Mata bor bertahap untuk pasak berbenang

English
Upgrade your drilling tasks with the innovative Stepped Drill Bit TS-BT 5.5-74 S #2143137, exclusively available from MAN KIAN HARDWARE & TRADING SDN BHD. Engineered to simplify the drilling process, this step drill bit ensures precise pilot holes are drilled to the correct depth for screw-in threaded studs.


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