731 - 740 of 745
12 inch dth drill bit
Selling leads
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....4 3050 10’ 39 1 ½ 25.5 3660 12’ 39 1 ½ 30.9 3965 13’ 39 1 ½ 33.2 4270 14’ 39 1 ½ 35.7 4880 16’ 39 1 ½ 41.0 5530 18’ 1 ½” 39 1 ½ 46.3 6095 20’ 39 1 ...
2026-06-28 00:05:49
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....3 3050 10’ 46 1 ¾ 35.2 3660 12’ 46 1 ¾ 42.1 4270 14’ 46 1 ¾ 48.9 5530 18’ 46 1 ¾ 63.0 6095 20’ 46 1 ¾ 69.3 Drill rod using T45 thread system. With ...
2026-06-28 00:05:49
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...drilling tools Tapered Drill Rod Hex 25 800mm Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar ...
2024-12-09 18:56:20
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...Drill Rod Length Diameter Weight, kg mm inch mm inch Guide Speed Rod T38 - Round46 - T38 Flushing Hole 17mm 1830 6’ 46 1 ¾ 23.5 3050 10’ 46 1 ¾ 37...
2026-06-28 00:05:49
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...Drill Rod Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for ...
2024-12-09 11:04:04
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... 14’ 52 2 63.0 4880 16’ 52 2 71.8 5530 18’ 52 2 81.2 6095 20’ 52 2 89.4 Drill rod using T51 thread system. With wrench flats to aid in coupling...
2026-06-28 00:05:49
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7 degree 11 degree12 degree mining hex22mm shank tapered drill rod Shank: Hex22x108mm, Hex25mmx159mm Degree/Grade: 4 degree, 6 degree, 7 degree, 11 ...
2024-12-09 18:01:44
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...DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ...
2026-06-28 00:05:49
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... breakage during service life. 3.Good flushing effect to ensure high drilling rate 4.Strict quality warranty and compensation rules 5.Can match to ...
2026-06-28 00:05:49
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Centre Sample Recovery 3.5"/4" Remet Or 4"Metzke RE004 RC Hammer Introduction of R.C. Drilling R.C.drilling, referred to as"Centre Sample Recovery”or" ...
2026-06-28 00:05:49
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