Lithium battery rail drilling machine is suitable for drilling below 75kg/m type rail. Its rail clamping device has self-locking function. It possesses features of correct borehole positioning and high drilling precision. It adopts hollow drill bit, and realizes the automatic water supply function during drilling process. It's an indispensable tool for railway maintenance, rush repair and overhaul operation of Construction Works and Electrical departments.

Working principle: 

The power of the motor is transferred to the main shaft through the deceleration mechanism, the spindle drives the bit to rotate, at the same time, pull the feed handle, make the spindle feed through gear rack to achieve the purpose of drilling holes.