PQ High Quality Rock Drilling Tools Core Drill Bits For Hard Rock Mining

Brand Name:MTH
Certification:ISO9001
Model Number:PQ
Minimum Order Quantity:1 Piece
Delivery Time:10-15 days
Payment Terms:T/T, Western Union, MoneyGram
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Location: Shijiazhuang Hebei China
Address: No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Supplier`s last login times: within 33 hours
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PQ High Quality Rock Drilling Tools Core Drill Bits For Hard Rock Mining


Rock Drilling Tools Product information:

The synthetic diamond poly crystalline is manufactured by sintering the fine grains of synthetic mono crystals and at high temperature and high-pressure.Core diamond drilling tool for drilling rock in underground soil formations which includes an outside pipe and an inside pipe therein that can be conveyed separately to the surface.


Rock Drilling Tools Application:


1. geological exploration

2. water conservancy

3. power engineering,

4. hydro geological exploration

5. building construction


Rock Drilling Tools Advantage:


high wear ability

hot hardness

high compressive

impact strength


Rock Drilling Tools Specifications:


SizeOutside diameter(mm)Inside diameter(mm)
PQ122.30/121.8085.09/84.84
PQ3122.30/121.8083.18/82.93



China PQ High Quality Rock Drilling Tools Core Drill Bits For Hard Rock Mining supplier

PQ High Quality Rock Drilling Tools Core Drill Bits For Hard Rock Mining

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