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  • Wet Diamond Core Drill Bit Concrete Brick Drilling Bits 2''/3''/4''/ 5'' Set NEW

    • Item No : 135673118503
    • Condition : New
    • Brand : Unbranded
    • Seller : kkttyyal007
    • Current Bid : US $73.40
    • * Item Description

    • Specifications: Segment height: 10mm Bit Diameter * Bit Length: 51mm (2") x 370mm, 76mm(3") x 370mm, 102mm(4") x 350mm , 120mm(5") x 350mm Thread size: M22 Feautres: Excellent choice for all type of general drilling Ideal for plumbers, electricians or general contractors Application: Intended for drilling hard concrete, block, brick, masonry, and the like materials It is suitable for drilling and coring of reinforced concrete, brick wall drilling, air conditioning installation, pipe, road signs drilling, expressway and other outdoor projects. This product is tested, thickness of 220mm cement block, inside four 14mm steel bar, play through about need 4 minutes, can play 40 holes. Hand-held drilling machine need 3-4 minutes to play through the brick wall (only for reference, differe.
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