Heavy Duty Drilling Machine - Closed Grain Casting Head, 360-degree Adjustable Table | Precision Ball Bearing Drive, Safety Lock Mechanism, Hand-operated Spindle Feed

* HEAD : THE HEAD IS INTEGRALLY CASTED FROM THE HEAD DUTY CLOSED GRAIN CASTING. THE SLEEVE CARRYING THE SPINDLE IS PRECISELY GROUND AND SIDES ON AN ACCURATELY HONED BORE. IN THE MAIN BODY IT HAS LOCKING DEVICE, IN LIEU OF WHICH THE HEAD CAN BE RAISED, LOWERED OF SWUNG TO ANY REQUIRED POSITIONS, IT IS PROVIDED WITH A SAFETY-RING TO PREVENT ACCIDENTAL UNLOCKING. * DRIVE : THE SPINDLE IN DEEP GROOVED AND SPECIALLY BALL BEARING IS DRIVEN BY A MOTOR THROUGH. V-BELT HAVING 4 STEP PULLEY, PROPERTY BALANCED TO PREVENT VIBRATIONS. IN 3/4" THE ADDITIONS 4 SPEEDS ARE OBTAINED FROM THE GEAR SETS. GEARS ARE MOUNTED ON THE BALL BEARINGS AND ROTATE ION SELF LUBRICATING SINTERED BUSHES HOUSED IN 4 STEP SPINDLE PULLEY. GEARS ARE MADE FROM THE BEST QUALITY MATERIAL AND TEETH FORMED ON GEAR SHAPER. * FEED : THE HAND OPERATED SENSIBLE SPINDLE FEED IS MEASURED BY A GRADUALLY FEED DEPTH GAUGE. A QUICK RETURN OF THE SPINDLE IS ACHIEVED BY A SPRING ON A CROSS HANDLE. * TABLE : THE CORRECTLY MACHINE SQUARE SURFACE IS PROVIDED WITH THE TEE-SLOTS AND IT CAN BE ADJUSTED VERTICALLY BY MEANS OF A TRACK-PINION MECHANISM AND IS ALSO CAPABLE OF REVOLVING FULLY THROUGH 360 DEGREES. THE EFFECTIVE LOCKING IS ACHIEVED WITH THE HELP OF TAPPER SET-PIN. * STANDARD ACCESSORIES : ALUMINIUM MOTOR PULLEY. * EXTRA EQUIPMENTS : 1. DRILL CHUCK. 2. ARBOR MT NO. 2. 3. "V" BELT. 4. SWITCH AND WIRE WITH PIN.