DTH Drilling Spare Parts

Down-The-Hole Hammer Parts

Our DTH hammer spare parts include drive chuck driver sub, back adapter top sub, O-ring, check valve dart, spring, steel washer, disc spring, rigid valve air distributor, internal cylinder, piston, control tube piston case external cylinder, retainer sleeve, bit bearing, bit retainer ring stop ring, “O” ring of stop ring, guided sleeve, seal kit, consumable etc.

DTH DRILLING ADAPTERS

PIN-BOX ADAPTERS

螺纹 扳手槽 长度 直径 单重 件号
Threads  API REG Wrench flats Length Dia (mm) Weight Part No.
内 Box 外 Pin (mm) (mm) A       B (kg)
2 3/8″ REG 2 3/8″ REG 65 140 77      77 4.00 JT2-1010-140065
2 3/8″ REG 2 3/8″ REG 65 140 90      90 5.50 JT2-1010-140065-I
2 3/8″ REG 2 3/8″ IF 65 144 90      90 5.50 JT2-1011-144065
2 3/8″ REG 2 7/8″ REG 65 130 95      95 8.00 JT2-1020-130065
2 3/8″ REG 3 1/2″ REG 95 120 90     102 10.50 JT2-1030-120095
2 7/8″ IF 2 3/8″ REG 65 164 90      90 6.80 JT2-1110-164065
2 7/8″ REG 2 3/8″ REG 65 154 90      90 6.50 JT2-2010-154065
2 7/8″ REG 3 1/2″ REG 95 120 90     115 11.00 JT2-2030-120095
3 1/2″ REG 2 3/8″ REG 95 219 115     90 12.50 JT2-3010-219095
3 1/2″ REG 2 3/8″ IF 95 160 115     115 10.50 JT2-3011-160095
3 1/2″ REG 2 7/8″ REG 95 160 115     115 10.80 JT2-3020-160095
3 1/2″ REG 2 7/8″ IF 95 160 115     115 10.80 JT2-3021-160095
3 1/2″ REG 3 1/2″ REG 95 160 115     115 10.50 JT2-3030-160095
3 1/2″ REG 4 1/2″ REG 120 132 115     146 16.00 JT2-3040-132120
4 1/2″ REG 3 1/2″ REG 95 235 146     115 17.00 JT2-4030-235095
F48×10 F42×10 40 203 59      59 4.60 JT2-6160-203040
F48×10 F48×10 40 203 59      59 5.00 JT2-6161-203040
F48×10 2″ REG 40 203 59      59 5.20 JT2-6190-203040

DTH DRILLING ADAPTERS

BOX-BOX ADAPTERS

螺纹 扳手槽 长度 直径 Dia (mm) 单重 件号
Threads  API REG Wrench flat (mm) Length (mm) A B Weight (kg) Part No.
2 3/8″ REG 2 3/8″ REG 65 200 77 77` 4.50 JT1-1010-200-065
2 3/8″ REG 2 3/8″ REG 65 200 90 90 5.80 JT1-1010-200-I-065
2 3/8″ REG 2 3/8″ IF 65 220 90 90 6.00 JT1-1011-220-065
2 3/8″ REG 2 7/8″ REG 65 225 90 90 6.20 JT1-1020-225-065
2 3/8″ REG 2 7/8″ IF 65 220 90 90 6.00 JT1-1021-220-065
2 3/8″ IF 3 1/2″ REG 95 210 90 115 10.50 JT1-1130-210-095
2 3/8″ IF 2 3/8″ IF 65 230 90 90 6.20 JT1-1111-230-095
2 3/8″ IF 6 1/2″ REG 171 260 180 114 21.00 JT1-1160-260-171
2 3/8″ IF 7 1/2″ REG 180 270 205 120 28.20 JT1-1170-270-180
3 1/2″ REG 2 3/8″ IF 95 200 115 90 9.00 JT1-3011-160-095
3 1/2″ REG 2 7/8″ REG 95 230 115 90 10.00 JT1-3020-230-095
3 1/2″ REG 2 7/8″ IF 95 220 115 115 10.00 JT1-3021-220-095
3 1/2″ REG 3 1/2″ REG 95 220 115 115 10.50 JT1-3030-220-095
3 1/2″ REG 4 1/2″ REG 120 240 115 146 18.00 JT1-3040-240-120

DTH DRILLING ADAPTERS

PIN-PIN ADAPTERS

螺纹 扳手槽 长度 直径 Dia (mm) 单重 件号
Threads  API REG Wrench flat (mm) Length (mm) A B Weight (kg) Part No.
2 3/8″ REG 2 3/8″ REG 65 70 90 90 5 JT3-1010-070065
2 3/8″ REG 3 1/2″ REG 95 97 90 115 9 JT3-1030-097095
3 1/2″ REG 3 1/2″ REG 95 90 115 115 10 JT3-3030-090095