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convex face dth drill bits

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convex face dth drill bits

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CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
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CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More

2025-03-07 16:33:34

NUMA120 Down The Hole Hammer High Grade Tungsten Carbide Inserts
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NUMA120 Down The Hole Hammer High Grade Tungsten Carbide Inserts In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Read More

2022-03-15 16:14:00

High Pressure DTH380 Length 1550mm Thread API 4 1/2" Down Hole Hammer Bit
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High Pressure Down Hole Hammer Bit / DTH380 Length 1550mm Thread API 4 1/2" In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Read More

2025-03-07 16:33:34

High Strength Alloy Steel Rock Drilling Tools Thread Button Bit Forging Processing
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Threaded Drill Button Bit ST68 Retrac Body High Strength Alloy Steel Diameter up to 152mm Description: Product: ST68 button bit Diameter: 102 - 152mm Button Shape: Spherical button, Ballistic button. This type ... Read More

2026-01-13 14:25:07

T38 T45 T51 Rock Drilling Tools Rock Drilling Equipment For Drifting And Tunneling
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T38 T45 T51 Threaded Drill Button Bits Retrac Body +Better Hole Deviation Control Description: Product: T38 T45 T51 button bits Diameter: 64-127mm Button Shape: Spherical button, Ballistic button. This type of ... Read More

2026-01-13 14:25:07

T51 89mm Drill Dth Hammer Button Bits Tungsten Carbide / 14 Buttons Threaded
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T51 89mm Tungsten Carbide Drill Bits / 14 Buttons Threaded Button Bits Product Description Thread Button bits are made by alloy steel bar of quality and tungsten carbides. Through heat treatment, our drilling ... Read More

2025-03-11 10:02:39

500 - 1500mm Drill Rod Spiral Geological High Wear Resistant Friction Welding
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UPGRADED 500 - 1500mm Drill Rod Spiral Geological Friction Welding, Matched Active Drill Rod Friction Welsing Specififcations: NO. Specifications and Size (mm) Craft Connection Type with Drilling Machine Steel ... Read More

2020-06-30 10:57:56

Button Bit Insert Type Rock Drilling Tools with 7 Buttons for Granite
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Button Bit Insert Type Rock Drilling Tools with 7 Buttons for Granite Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialize... Read More

2022-03-15 15:45:01

1 1/4" Rock Drilling Tools , Tapered Tungsten Carbide Button Bits
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1 1/4" Rock Drilling Tools , Tapered Tungsten Carbide Button Bits Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in ... Read More

2022-03-15 15:45:01

Retrac Thread Button Bit Rock Drilling Tools 127mm Drop Center for Rock Drill
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Retrac Thread Button Bit Rock Drilling Tools 127mm Drop Center for Rock Drill Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is ... Read More

2026-01-13 14:23:46

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