241 - 250 of 487
165mm dth button drill bits
Selling leads
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...bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are ...
2024-12-09 13:41:17
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...DTH Rock Drilling Hammers for Blasting Drilling Cop84, DHD380, SD8, Ql80 Product Description: In DTH drilling, the drill string rotates while the ...
2024-12-09 17:44:59
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Top Hammer Drilling Tools ST58 Retrac Thread Button Rock Drill Bit Product specifications: ST58 Button Bit ST58 Drill bits Dia. Tip size (mm) Flushing ...
2024-12-09 12:11:48
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...IADC545-229 TCI Tricone bit mining drilling hole SC-IADC545-229 TCI Tricone bit Diameter: 9" (229mm) IADC code: 545 SOLLROC offers a variety of ...
2024-12-09 12:32:02
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... Button Front Button 114 4 1/2 8 x 14mm 8 x 13mm 35 2 112 11.8 SRC004-114 118 4 5/8 8 x 14mm 8 x 13mm 35 2 116 12.0 SRC004-...
2025-07-19 00:08:58
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SRC547 Reverse Circulation RC Bits For Reverse Circulation Drilling RC bits Model SRC547 for shank RE547 Diameter No x Button diameter mm Button angle ...
2025-07-19 00:08:58
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Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four ...
2024-12-09 12:27:56
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... made in China, we produce all threaded button bits by hot press technology. A comprehensive range of various button bits shown as below: Thread ...
2024-12-09 12:11:48
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...drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather ...
2025-07-19 00:08:58
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... button(TCI) bits to open bearing steel tooth bits in a wide range of sizes. Applications: For drilling medium hard formations with high compressiv...
2024-12-09 12:32:02
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