231 - 240 of 623
4inch mining drill bits
Selling leads
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Product name: High performance 133mm symmetric 3 reamers casing drilling system for soft and hard rock formation Product category: High performance ...
2026-06-20 00:28:18
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Product name: 1020MM MXH concentric casing drilling tools for civil engineering Product category: concentric casing drilling tools Matched hammer: ...
2026-06-20 00:28:18
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Product Description: The Overburden Drilling System Unit is a highly advanced and efficient piece of drilling equipment designed to meet the rigorous ...
2026-02-12 00:27:12
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Product Description: The Overburden Drilling System is a highly specialized and robust solution designed specifically for mining and construction ...
2026-04-08 19:55:09
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Product name: U92 type Coal Pick for coal mining Other name: Coal cutter picks Product category: mining picks Type: U85 U92 U94 U95 U170 Diameter: ...
2026-06-20 00:28:18
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...(bar): 10~25 Outer diameter(mm): 146 Weight(KGS): 90 Bit diameter recommend(mm): 165~190 High air pressure DTH hammer with QL60 shank details: Rock ...
2026-06-20 00:28:18
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Product name: CIR90 connection low air pressure DTH hammer for minging exploration drilling Product category: drilling rig parts Matched hammer: ...
2026-06-20 00:28:18
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...(bar): 10~25 Outer diameter(mm): 275 Weight(KGS): 480 Bit diameter recommend(mm): 305~350 High air pressure DTH hammer with SD12 shank details: ...
2026-06-20 00:28:18
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...air pressure pneumatic dth hammer with MISSION80 shank for foundation and piling drilling Connection thread: API4-1/2"REG Working pressure(bar...
2025-12-16 14:17:38
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... DTH hammer for blasting Product category: Blasting drilling tools Matched hammer: Hammer P110 Connection thread: Bayonet Impact power: 2.8 Working ...
2026-06-20 00:28:18
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