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Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact name:Bill, George, Michael
ROSCHEN GROUP |
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GT60 130mm Drop Centre Retract Bits In Australia Blast Hole
Drilling
GT60 130mm Drop Centre Retract Bits Button bits in Australia Blast
Hole Drilling
Roschen Rock Drilling Products includes:
Rock tools, tapered button bits, threaded button bits, DTH bits,
DTH hammers, DTH drill pipes, dshank adapter, coupling sleeves,
integral drill steels, tapered drill rod, extension rod, speed rod,
MF rod, cutter bits, coal mining tools, water well drilling rig,
screw air compressor.
Roschen is one of the professional manufacturers & suppliers of
rock drilling tools, tungsten carbide button bits, DTH bits, DTH
hammers, rock tools, coal mining tools, mining rock tools,
quarrying tools, machine tools, DTH hammers & bits, retrac
button bits, thread button bits, tapered button bits, chisel bits,
cross bits, thread cross bits, tapered cross bits, shank adapter,
shank adaptors, thread bits, taper bits, drill rod, drill bits,
rock bits, mining bits, integral drill steel, tapered drill rods,
thread drill rods, M-F (male-female) rods, extension rods, integral
drill rods, pneumatic drill rods, self-drilling anchor, drifter
rods, hollow drill steels, shoulder drive drilling, drifting and
tunneling, bench and production drilling, furnace tapping tools,
down the hole drilling, shield driving & TBM cutters, coal
cutter pick-shaped bits.
Roschen Thread button bits products ranges:
button bits, dth bits, dth hammer, dth drilling, drill bit, drill
rod, tapered bit, thread bits, taper rod, rock bit, rock bits,
shank adapter, shank adaptors, coupling sleeves, integral drill
rod, tapered drill rod, extension rod, speed rods, mf rod,
male-female drill rod, cutter bits, pick holder, coal mining tools,
rock drilling tools, rock drills, screw air compressor, rock
drilling rigs.
Threaded button bits specifications:
| Thread Type | Specifications |
| R22 | 32mm, 36mm, 38mm, 41mm; |
| R25 | 33mm, 35mm, 37mm, 38mm, 41mm, 43mm, 45mm; |
| R28 | 37mm, 38mm, 41mm, 43mm, 45mm, 48mm; |
| R32 | 41mm, 43mm, 45mm, 48mm, 51mm, 54mm, 57mm, 64mm, 76mm; |
| T38 | 64mm, T70mm, 76mm, 89mm, 102mm, 127mm; |
| T45 | 76mm, 89mm, 102mm, 115mm |
| T51 | 89mm, 102mm, 115mm , 127mm; |
| T60 | 90mm, 92mm, 96mm, 102mm, 115mm, 118mm, 127mm, 140mm, 145mm, 152mm |
| GT60 | 92mm, 96mm, 102mm, 115mm, 118mm, 127mm, 130mm, 133mm, 140mm, 145mm, 152mm, 160mm |
Notes:
GT60 SERIES (Recommended bit diameter Dia.92~Dia.152)
Any special size will be available by requests.
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
