Submarine Manufacturing & Products Limited

The Stanley Hydraulic Underwater Sinker Drill SK58 is designed to be used by commercial divers for underwater heavy-duty utility construction, blast hole drilling, and dowel drilling. The Stanley Hydraulic Underwater Sinker Drill SK58 is available for underwater use but can be used on land as well. The Stanley Hydraulic Underwater Sinker Drill SK58 comes with hose whips and an air hose whip with a 3/8 in. quarter turn valve. Quick disconnect couplers are sold separately.

The Stanley Hydraulic Underwater Sinker Drill SK58 uses air flushing to clear holes of debris. The Stanley Hydraulic Underwater Sinker Drill SK58 features an easy start feathering trigger and a direct drive rotation motor for reliable service and fast and easy starting.

The rotation is independent of impact rate and is adjustable between 0 and 300 rpm. The Stanley Hydraulic Underwater Sinker Drill SK58 can drill up to a 3 in. (75 mm) diameter hole up to 20 ft. (6 m) deep.

• Uses air flushing to clear holes of debris
• Easy start feathering trigger
• Direct drive rotation motor
• Quick Disconnect Couplers are sold separately. For couplers, please purchase 1 set of Part Number 03971 Quick Disconnect Couplers

Stanley Hydraulic Underwater Sinker Drill Part Number SK58310 Includes

• 12 in. Pigtail Hose Whips (All tools require 2): Part Number 01652
• Air Hose Whip with a 3/8 in. quarter turn valve
• User Manual

• Capacity: 1 in. Hex x 4-1/4 in. Shank
• Performance: 3 in. x 20 ft. Deep Hole
• Flow Range: 7 - 9 gpm (26 - 34 lpm) at the commercial diver
• Pressure: 1500 - 2000 psi (105 - 140 bar)
• Porting: -8 SAE O-Ring (H), 1/2 in. NPT (A)
• Weight: 67 lbs (30 kg)
• Length: 26 in. (66 cm)
• Width: 18 in. (46 cm)
• Connection: 3/8 in. Male NPT Hose End
• Motor: Hyrevz™ motor

* (H) = Hydraulic (A) = Air