HB 4400 | Portable Hydraulic Magnetic Drill
Hydraulic for Marine and Construction – Works Underwater
- Features
- Safety
- Accessories
- Ideal for industrial, construction, marine and mining applications
- Drill structural steel and other metals
- Automatic lubrication
- Hydraulic motor safe for underwater use
- Manually operated permanent magnet with ratchet control
- Uses annular cutters
- 3/4" chuck (part no. 602045A) for twist drilling
- Lubricants ideal for cutting steel, stainless steel and hard metals
Max. Hole Dia. | Twist Drill Dia. | Hydraulic Power | Speeds |
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Ø 2-1/16" | Ø1/2" | 1.5 HP 6.5 GPM @ 2000 PSI | 0-630 RPM |
- Model HB 4400 Specs
- Standard Equipment
- In Action
Motor Power (Hydraulic) | 1.5 HP |
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Weight | 48.5 lbs. |
Stroke | 3-3/4" |
Hole Capacity | 2-1/16" dia |
Twist Drill Capacity | 1/2" dia. |
No Load Speed, Variable | 0-630 RPM |
Hydraulic Supply | FLOW 6.5 GPM @ 2000 PSI |
Magnetic Base Size | 7-1/4" L x 3" W |
Dimensions | 18-1/2"H x 12-1/2" L x 7" W |
Magnetic Force (3/8" plate) | 1300 lbs. |
Arbore Bore | 3/4" Weldon |
![HB 4400 Standard Equipment](https://www.csunitec.com/sites/default/files/styles/asset_image_small_size/public/hb4400-stdequip_1.jpg?itok=3S-Rbu59)
Standard equipment includes safety straps, allen keys and operating instructions.
Using the HB-4400 to attach steel repair plates to underwater pylons
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Steel Repair Plates Mild steel 3/16" thick was bent to the same shape as the existing bulkhead steel sheeting. | Diver Drilling Holes Repair plates were bent and holes punched around the perimeter. Plates were lowered over holes and held in place from above. Diver used HB-4400 to drill 15/64" holes around perimeter of plate into pylon. | |
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Diver Securing Repair Plates After the tide dropped to low tide, the work was done without a diver's hat. | Diver Securing Plates | |
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Diver Securing Repair Plates Diver uses air impact wrench to secure plate to pylon with a single stainless steel self-tapping screw. | Diver Securing Repair Plates After one screw was secured, the HB-4400 was then used to install 12 to 16 screws around the perimeter of the plate. |
SHORTCUTS: | DOWNLOADS: |
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