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2021-6-5 · Chisel Bit Integral Hex 22*108mm Drill Steel Rods for Quarring Application of Integral Drill Rods: The integral drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions. Features of Integral drill rods: Integral Drill Rod is used by a hand-held drill machine ...
Get PriceThere are mainly 3 categories: 19mm chisel bit integrals, plug hole rods and 22mm chisel bit integrals. ... H19/Plug Hole Rod/H22. Tapered Equipment. We have 3 categories as per different taper angles of the rods. 1. For 7º taper angle, could be used with chisel bits, button bits and cross bits. ... Our shoulder drive drilling tools are hex ...
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