Maxdrill T38 drop center rock drill bit Product Show Product Despcription Dimensions D Flushing hole(mm) Buttons(mm) Angle Class Part no. mm in Front No Size Gauge No Size Front No Size Gauge No Size 64 2 1/2 3*7 1*6 4*10 6*11 35° M 3064T3810D 64 2 1/2 3*7 1*6 3*11 6*12 35° H ...
Used in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. (1)Size: R25,R28, R32, R38, T38, T45, T51 (2)Length: 140mm-235mm (3)Package: in wooden case or in carton. ...
MAXDRILL Coupling Sleeves: Used in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmit up to 6300 blows per minute from the piston ...
Reaming tools: T38 Cut holes/Dome bit : D64mm/ 89mm(3 1/2\"), D64mm/102mm(4\"), D76mm/127mm(5\") T38 Dome bit: D89mm(3 1/2\"),D102mm(4\"),D127mm(5\") ...