water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes

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water drilling coal mining BR1 BR2 BR3 a

water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes

water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes

Size :3 inch

Model:SBR3A

Brand: Siruite

Shank ：SR3

Foot valve: Without

Certificate: API 7-1

Pin Connection: 2 3/8" API reg

Air Pressure: Low-Middle Pressure

N/W,G/W : 25kg/ 29kg

Dimenstion:950*80*80mm

Application : ore /coal mining,water drilling,energy drilling

Product Detail

Tags: BR3 hammer drill hammer coal mining hammer

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