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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.The HB-4400 is a versatile and efficient hydraulic magnetic drill for a wide range of jobs, including underwater applications. With a 1.5 HP motor and oil flow of 6.5 gpm at 2,000 PSI, and variable speed control (0-630 RPM) the HB-4400 efficiently drills holes up to 2-1/16″ diameter in structural steel and other metals. The HB-4400 is a useful tool for marine contractors, as well as shipyards, offshore oil companies, municipalities, mining and other industries. The HB-4400 has a permanent Fail Safe magnet that is manually operated with a ratchet control. It will continue to maintain a magnetic holding force of up to 1300 lbs., even if the drill motors power supply is interrupted. A 3/4 geared chuck easily converts the HB-4400 into a standard drill press for use with solid twist drills up to 1/2 diameter.
| Max Annular Cutter Diameter | 2-1/16″ |
| Max Twist Drill Diameter | 1/2″ |
| Motor Power | Hydraulic, 1.5 HP, 6.5 GPM @ 2000 PSI |
| Special Feature(s) | ATEX Certified for EX Zones, Underwater Model, Hydraulic Powered, Large Base, Permanent magnet |
| Weight | 48.5 lbs. |
| Dimensions | 18-1/2″H x 12-1/2″ L x 7″ W |
| Magnetic Base Dimensions | 7-1/4″ L x 3″ W |
| Magnetic Force (3/8″ Thick Plate) | 1300 lbs |
| Automatic Lubrication | Pressurized Coolant Bottle Available (9 4002 0020) |
