Detailed Pickaxe Rock Drilling Tools Description
Features:
a) Different sizes available
b) Tapered drill rods:
1) Raw materials: 55 SiMnMo, 95 CrMo
2) Shank size: H22 x 108mm (7 / 8 x 4 1 / 4 )
3) Taper: 7, 12
4) Length under collar (): 610, 1830, 1220, 2000, 2740, 2435, 3050,
3660
c) Integral drill rods:
1) Raw materials: 55 SiMnMo, 95CrMo
2) Shank sizes:
9) H22 x 108mm (7 / 8 x 4 - 1/4 )
) H25 x 108mm (1 x 4 - 1/4 )
3) Length under collar (): 400, 1200, 800, 1600, 2400, 2000, 3200, 4000,
4800
4) Bit diameter (): 29, 31, 30, 32, 34, 33, 35, 37, 36, 38, 40, 39, 41
Our Pickaxe Rock Drilling Tools comply with International Quality Standards and their quality and durability are fully guranteed.
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