Supanchor Steel and Tc Rock Drilling Cross Bit (R25N, R32N), Find Details and Price about Steel Cross Bit Anchor Accessories from Supanchor Steel and Tc Rock Drilling Cross Bit (R25N, R32N) - Nantong SupAnchor Geotechnical Systems Co., Ltd.
Specifications
TypeTunneling, Mining, Deep Foundtion Rock Support
UsageCoal
OriginDujiangyan, Sichuan
HS Code84314320
HardnessTc-Inserts Bits: Hra 87-89, Steel Bits: HRC50-55