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R25

R25 Reaming bit 6 degree

used for drifting and tunneling

Adavantage :
1. High fatiue strength and tougness. 
2.The crushing ability is strong, the rock drilling speed is fast, and it is convenient for grinding. 
Application:Mines, tunnels, water conservancy
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Description
1441-646-210/89-45-41
1441-646-48/89-45-41
1441-766-211/811-45-41
1441-766-410/810-45-41
1441-896-411/811-45-41
1441-896-410/810-45-41
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