Place of Origin
Beijing, China
Video outgoing-inspection
Provided
Machinery Test Report
Not Available
Aplication
Quarry drilling,coal mining,DTH drilling
Model Type
BR, CIR, Cop(DHD), QL, SD, NUMA, Mission, Halco
Color
Red, Yellow, Gold, or as per your request
Use Air Compressor
Low/Middle/High air pressure drill bits
air pressure
high pressure 1.0-2.5 Mpa, low pressure 0.7-1.0Mpa
connect thread
API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG
size
3" 3.5" 4" 5" 6" 8" 10" 12"
Product name
PRODRILL BR3 90mm BR3 98mm high air pressure dth hammer bit
