90mm CIR DTH Drill Bit for Rock Drilling, Find Details and Price about Drill Bit DTH Bit from 90mm CIR DTH Drill Bit for Rock Drilling - Shandong Zhongrui Construction Machinery Co., Ltd.
Specifications
FaceConvex
ShankCIR90
OriginChina
HS Code820713
MaterialAlloy Steel
StandardGB
Model NO.ZRQ90-CIR90
TrademarkZR
Spline No.6
CertificationCE, RoHS, ISO 9001:2000, ISO 9001:2008