Applications: This tool is designed for dry drilling in rock, mine, ore, or concrete formations, with a drilling diameter of 34 mm. It is lightweight and suitable for both horizontal and vertical drilling, primarily used in mining, marble quarries, and construction.
Operating Instructions:- Fill the oiler with Mobil Alma Oil 525-527 or equivalent before starting and every 4 working hours.
- Mount and secure the drill steel on the rock drill.
- Clean the air hose by feeding air through it before connecting to the rock drill.
- Ensure the drill steel is not dull before use to avoid damage.
- Tighten the joint screw nuts daily before operation.
- If sand or clay enters the rock drill through the exhaust hole, cease use and send for maintenance.
Air Valve System Stages:- Valve lever downwards: air inlet closed.
- Valve lever one step upwards: air open to the drill steel.
- Valve lever two steps upwards: air half open to the rock drill and drill steel.
- Valve lever upwards: air fully open to the rock drill and drill steel.
Technical Specifications:- Model: F.HDT 18
- RPM: 475
- Operating Pressure: 72 - 100 PSI (5-7 BAR)
- Weight: 73.5 lbs
- Length: 17.7 inches
- Air Consumption: 1800-2200 CFM
- Blow Frequency: 180 per minute
- Shank Size: 22 X 108 mm
- Air Inlet Size: 3/4 inch
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