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25-
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Twist drill pipe
Brand: hengwang type：1500mm
Alias: twist drill pipe
Purpose: drill hole
drilling diameter：50（mm） boundary dimension：42（mm）
This company produces the drill pipe for mining consumables tools accessories, a spiral seam drilling rig used in high twist drill pipe, generally USES the high quality carbon steel guitar, apply to the use of ground water drilling rig drilling, coal mining is the ideal indispensable tool. Twist drill pipe have Φ 42 Φ 50 Φ Φ Φ Φ 110 100 80 120 specifications such as diameter, according to the need of drilling, 0.5 6 m length is in commonly. Twist drill pipe and all kinds of ground water drilling rig, using spiral drilling technology, drilling speed, bore hole forming good, high drilling efficiency, etc. Compared with traditional drilling greatly increase fast. For drilling in coal heading to affect the progress of the lowest level, widely used in coal mine, mine drilling and mining, etc. Preferential prices, welcome to choose and buy.
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