T38 Thread Rock Drilling Tools Blast Hole Drill Rods
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... to further improve the drilling accuracy. Additionally, because it is a high-speed rod design, it produces straighter holes in favorable rock conditions and at least 10% higher roP than rod-ring-sleeve combo systems. Widely used in drive, drive, step,...
Xi'an Huizhong Mechanical Equipment Co., Ltd.
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Blast Hole Drill Rod , Quarry Blast Hole DTH Drill Rod For Rotary Drilling
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... stone equipment, constructure. 2. Function of Drill Rod: (1). On the one hand, drill rod connect the drilling rig main body, on the other hand, connect DTH hammer and drill bit. (2). Transmit the power to drill bit. (3). Bring pressure to bear on the...
ROSCHEN GROUP
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11° Hex22mm / Hex25mm Rock Steel Tapered Rod , Blast Hole Drilling Rod
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...bushing, which usually also has a forged collar to maintain the proper shank striking face position in the rock drill, and match a tapered bit at the socket end. Holes are typically drilled in 0.6 m increments to accommodate the air-leg feed length. 1. The...
Beijing Jincheng Mining Technology Co., Ltd.
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Hex22mm 25mm Rock Tapered Drill Rod Blast Hole Drilling Tapered Rod
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... of the ball tooth bit. Advanced thermal inlay technology ensures that the quality of each ball bit is stable. Applications • Suitable for small hole range • Widely used in Dimensional Stone Quarrying Industry •...
SUVEC Rock Drilling Tools
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High Strength 1.5m DTH Drill Pipe for Rock Blasting 76/89/102mm API Thread Water Well Drilling Rod
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...drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in mines,quarris, high ways, railways and so on. Feature: 1.Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer. 2.Thread......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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API Reg DTH Drill Pipe Hdd Drill Rod For Blast Hole Drilling 1000mm - 9000mm
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..., impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment Anti adhesion thread with nitrogen treatment on surface make it easier for handling....
Henan Wein Industry Co., Ltd.
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Small Hole Blasting Hexagonal Drill Rod 1208mm Jackhammer Part
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...Hole Blasting Hexagonal Drill Rod 1208mm Jackhammer Part Specification Of Hexagonal Drill Rod 1208mm: Work Length: 1308mm Shank length: 108mm Rod body H22 Description Of Hexagonal Drill Rod 1208mm: The tapered drill rods are used for Pneumatic rock drill and Hydraulic rock drill.Medium hard to hard and abrasive rock formations. Like YT24, YT27, YT28, YT29A and YN27C rock drilling. Application Of Hexagonal Drill Rod 1208mm: Tapered Drill rod...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Hex22mm / Hex25mm Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod
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...Drill Rod , Blast Hole Drilling Tapered Rod Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. • Suitable for small hole......
KSQ Technologies (Beijing) Co. Ltd
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High Efficient Blast Hole Drill Bits Drilling Through Soft - Ultrahard Formations
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...drilling is very important to achieving the required product or outcome. Drilling suitable holes allowing explosive charges to be placed down the holes. And then to blast large areas making them more manageable and easier to remove. Blast Hole Drill Bit is...
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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Thread Connector Water Well Drilling Pipe For Blast Hole Drill
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..., 2000mm, 3000mm, 5000mm, 6000mm Thread: 2 3/8" API REG, 2 7/8" API REG, 3 1/2" API REG, 4 1/2" API REG, 2 3/8 API IF, 3 1/2 API IF -Drill pipe/drill rod diameter should be close to the hammer diameter to provide optimum flushing, reducing the chances of...
Glorytek Industry (Beijing) Co., Ltd.
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