Slim Drill SLD-100 (LD-4)

Slim Drill SLD-100 (LD-4) :

Pneumatically operated Drill capable of Drilling in both DOWN THE HOLE & JACK HAMMER modes-ideally suitable for drilling lead holes for DIAMOND WIRE CUTTING of decorative MARBLE, GRANITE ROCKS etc. Machine has been specially designed for Precision drilling of matching holes and ability to drill holes in both VERTICAL & HORIZONTAL positions. A ball joint is provided at the bottom of the Mast to facilitate Precision alignment for matching holes. Provided with one spike & two Anchoring Rods & Adjusting screws to maintain perfect rigidity during drilling. Light in weight, machine can be easily dismantled into four SUB-ASSEMBLIES- each weighing not more than 50 kgs- thus ensuring easy portability and repositioning

Special Features :

Stable Drilling capabilities
Structural designed for extra rigidity
Anchoring arrangement ensures perfect stability during drilling
Rotation and winch units modified to provide additional power for faster drilling and rapid withdrawals, longer tool life etc...
Rigid Output Shaft (Rotation Unit) with extra bearing support and thicker thread profile
Specially designed fluid seals for Output Shaft Rotation unit to prevent air leakages
Mode of Drilling Down the Hole Air Hammer
Hole Diameter 90mm ~ 115mm (3 ½” ~ 4½”)
Max. Drilling Depth (Vertical) 30 Mtrs. (100 ft)
Max. Drilling Depth (Horizontal) 20 Mtrs. (65 ft)
Drill Pipe Diameter 60mm / 76mm (2” / 3”)
Drill Pipe Length 1.22mtrs. (4ft)
Rotary Head
4 Cylinder Piston type Air Motor with spur type Reduction Gearbox
BHP 4.5
RPM 0~50
Max. Torque 1125Nm (10,000 lbf.in)
Feed Unit
4 Cylinder Piston type Air Motor with spur cum worm drive Gearbox
BHP 4.5
Type of Feed Chain feed
Pull Down Force 0~2200 kgf
Pull Up Force 0~2200 kgf
Pull Up & Pull Down Speed 0~ 15 mtrs./min
Air Line Lubricator
General Dimensions & Weight
Height of RIG 3000mm
Depth of RIG 600m
Width of RIG 600mm
Weight 468 Kgs
Air Compressor (Recommended)
  Minimum Maximum
Free Air Delivery 10.3 m3/min (365 cfm) 12.7 m3/min (450 cfm)
Working Pressure 7.03 kg/cm2 (100 psi) 10.5 kg/cm2 (150 psi)