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Add:no.8 liaohe road, Liaocheng city, Shandong Province. China
Atten:David
Tel:+86-0635-2129299
Fax:+86-0635-2128886
E-Mail:sales@cndrilltools.com
NEWS
Blast Furnace Tapping hole bits
we offer H25, R28.5,R32,B32,T38 Thread tap drill bits from 32mm-152mm,coupling,adaptor and Rod etc.
H25 thread :Cross bits and X typebits:diameter:32mm-152mm:
H25-R32 Tap hole rod.Lenth:2000mm-5000mm
R32 Cross bits 45mm-152mm,
Drill rods with thread copper welded Tunsgten Carbide bits
For very difficult tap holes with hard clays and some inclusions of slag and iron.It is made of a high alloy steel with cooper welded tungsten carbide point tips.
size: 43mm-120mm diameter.
NEWS CENTER / QiYan Metal