Dry Drill Core Bits 4 inch Diameter Alloy Drill Bit with Drill Thread-

Category

Drill Bits

Store

eBay

Brand

Unbranded

Wide Applicability: Dry hit screw drill bit thread size is suitable for drilling holes in concrete, red brick, brick masonry and cinder block walls, asphalt, marble, stone, etc.; for installing air conditioning, plumbing, range hoods, and other projects.

48.79 GBP