• On-board air compressor provides air to clean dust out of holes with guard
• Drill rotation speed is adjustable from 0 to 400 rpm with a 4-position dial. Tool can be operated without rotation
• Has vibration isolated and cushioned handles to reduce operator fatigue
• Simple design provides excellent durability and simple repair
• Drills a 2-1/2" (65 mm) diameter hole up to 10 feet (3 m) deep
• Supplied with 12" (305 mm) steel braided whip hoses

This is a HRD44A Greenlee Rock Drill


Product Details:

• Accessory : F020198K UPC 41780 HTMA Male Coupler 3/8 IN NPTF
• Accessory : F020195K UPC 41777 HTMA Female Coupler 3/8 IN NPTF
• Air Flow : 2.8 CU FT/MIN (80 LPM)
• Air Pressure : 29 PSI (2 BAR)
• Blows Per Minute : 1400 BPM Maximum (Varies with Rotation Speed)
• Chuck Size : 7/8 IN (22.000 MM) Diameter X4-1/4 IN (108 MM) Length
• Hydraulic Flow Range : 5 - 7 GPM (19 - 25 LPM)
• Hydraulic System : Open-Center
• Length : 25.000 IN (626.000 MM)
• Maximum Pressure : 3000 PSI (207 BAR)
• Operating Pressure : 1275 - 1700 PSI (88 - 118 BAR)
• Speed : 0 - 400 RPM Drill Rotation
• Type : Hydraulic
• Weight : 44.000 LB (20.000 KG)
• Whip Hoses : 3/8 IN NPTF X 12.000 IN (305.000 MM)
• Width : 16.000 IN (412.000 MM)