The SM4X4 is capable of producing burr-free holes up to 110mm diameter and 100mm depth. 1800w motor with 4-speed mechanical gearbox produces superb torque through gear reduction in low speeds. #3 morse taper spindle bore for use with tapered shank drills.
Supplied complete with side mounted coolant system and arbor for use with 3/4 shank Holemaker Cutters up to 75mm diameter by 75mm depth of cut. Optional arbor to take 1-1/4" shank cutters up to 110mm diameter by 100mm depth, 1L pressure feed coolant bottle available.