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cemented carbide steel dth drill bits

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Diameter 140mm QL50 Convex Face DTH Drill Bit For Underground Long Hole Rock Drilling DTH Button Bit Description: Name: DTH Button Bit Diameter: 140mm Face design: Convex Face ...
Beijing, china
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SD6 DTH Drill Bits with Tungsten Carbide Button for Drill Rig Hammer Tools Product description Down-the-hole drilling is to drive the hammer which behind the drill bit by ...
Hunan, china
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6inch Hard Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide Material Application DTH Hammer and bits are used by many drilling professionals related to mining,constructio...
Beijing, china
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Mining World Central Asia Mining and Exploration Forum For 165mm DTH Drill Bits Roschen corporation can design and manufacture varieties of DTH bits according to customer's ...
Shanghai, china
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Construction QL80 Shank 16 Splines DTH Drill Bit Air Tube Connection QL80 Down The Hole Bit Product Description: QL80 DTH Bit with a diameter of 241mm and a weight of 60kgs. It is ...
Hebei, china
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Diameter 140mm QL50 Convex Face DTH Drill Bit For Underground Long Hole Rock Drilling DTH Button Bit Description: Name: DTH Button Bit Diameter: 140mm Face design: Convex Face ...
Beijing, china
Verified
Product description Made of high-quality steel and carbide as raw materials. After special heat treatment, the ball-toothed drill bit can meet the requirements of rock formation ...
Hunan, china
Verified
OEM Middle Pressure Tungsten Carbide Drill Bit Dia 130-230mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
Verified
QL30/QL40/QL50/QL60/QL80 DTH Drill Bits with Carbide Buttons for Mining Product description A Down the hole drilling is the most critical component on a drill rig, it is the most ...
Hunan, china
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BR1 64mm DTH Drill Button Bits For BR Series Middle Air Pressure DTH Hammer Now the high pressure DTH drill bit is currently used in the face design. There are four main types: end ...
Beijing, china
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155mm-190mm DTH Drill Bits QL60 with Carbide Buttons for Civil Engineering Product description The DTH drilling method is growing in popularity, with increases in all application ...
Hunan, china
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76mm 90mm 95mm DTH Drill Bits For BR2 BR3 Middle Air Pressure Hammer BR2 90mm DTH Button Bit Photo: Product: DTH Button Bit Diameter: 95mm Bit Shank: BR2 Face Design: Convex Button...
Beijing, china
Verified
New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer ​We can design and manufacture the personalized products to meet your specical apllication, such as changing ...
Beijing, china
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5 " High Pressure dhd 350 dth Hammer 115MM Carbide Material Tungsten Carbide Product Name 5 inch 140mm drill bit Material Carbide Color Yellow, Green, Black Bit Shank DHD350 Front ...
Beijing, china
Verified
Metal Drilling Use and Tungsten Carbide Material Drill Button Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole ...
Beijing, china
Verified
DTH Drill Bit BR2 Diameter: 76mm High Manganese Steel, Tungsten Carbide Buttons Product Description: For efficient down-the-hole (DTH) drilling, KSQ offers high performance ...
Beijing, china
Verified
High Penetration 254mm - 381mm Size Carbide Tipped DTH DrillDrill Bits for Tunneling Mining Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes ...
Beijing, china
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3 Inch High Pressure COP34 BR3 QL30 COP32 DTH Drill Bit For Water Well Drilling Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia...
Beijing, china
Verified
CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 ​We can design and manufacture the personalized products to meet your specical apllication, such as ...
Beijing, china
Verified
DHD3.5 and M30 DTH Bit work in 3'' High Air Pressure range,Dia110~133mm In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
Verified
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