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Manufacturer supply kinds of DTH hammer bit with high quality and good service.
Except for DTH hammer bits, we also supply thread button bits, thread rods, taper rods and taper button bits, taper cross bits and taper chisel bits etc. Welcome to contact us if you are interested in any of them.
| DTH bit Type | Size | |||
| High air pressure DTH bit | HD45(DHD340A, Cop44)/SD4, QL40/M40-105mm, 110mm, 115mm, 120mm, 127mm | |||
| Middle aire pressure DTH bit | BR1/BR2/BR3-75mm, 80mm | |||
| Low air pressure DTH bit | Cir90-90mm, 100mm, 110mm, 120mm; Cir110-110mm, 120mm, 130mm, 140mm, 150mm; Cir130-130mm, 140mm, 150mm, 165mm, 175mm; Cir150-150mm, 165mm, 175mm, 180mm, 190mm, 200mm Cir170-170mm, 180mm, 200mm, 220mm, 230mm, 240mm, 250mm | |||
