MAXDRILL Coupling Sleeves
Negotiable /Set
Min.Order:10 Sets
Maxdrill Rock Drilling Tools Co., Ltd
MAXDRILL Coupling Sleeves
Couplings are used in extension rod connection, its function is to transmit impact energyfrom the rock-drill piston, our extension drilling equipment, such as button bits, extension rods, couplings and shank adaptersare designed to transmit the maximum impact energy to the rock with the leastpossible loss of energy in the drilling chain, throughout the world fortop-hammer production drilling in mining, tunneling, construction and quarrywork.
(1)Size:R25, R28, R32, R38, T38, T45, T51
(2)Length:140mm-235mm
(3)Package: in wooden case or in carton.
(4)Productivity: 5000pcs/ month
(5)ISO9001:2008 certificated