High Air Pressure 105mm DTH Drill Button Bit for Rock Drilling
Description:
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types
Application:
• Underground mining
• Quarry benching operations
• Water well drilling
Advantage:
• High performance
• Cost-effective
• Long life
Package:
• Wooden case
Specification:
Specification of bit for rock drilling | Diameter: (mm) | Weight: (kg) | Low Air pressure DTH bits | 50mm/76mm/83mm/90mm/100mm/110mm/123mm /130mm/155mm/165mm/175mm/185mm/200mm | 2.5~48 | 3 inch high Air pressure DTH bits | 85mm / 90mm / 95mm / 100mm / 105mm | 4.2 ~ 5.5 | 4 inch high Air pressure DTH bits | 105mm / 110 mm/ 115mm / 120mm / 127mm | 9 ~ 12 | 5 inch high Air pressure DTH bits | 133mm / 140mm / 146mm / 152mm / 165mm | 15 ~ 18.5 | 6 inch high Air pressure DTH bits | 152 mm/ 165 mm/ 178 mm/ 190mm / 203mm | 26 ~ 36 | 8 inch high Air pressure DTH bits | 195mm / 203mm / 216mm / 254mm / 305mm | 33 ~ 95 | |







