Stanley SK58 Sinker Drill

Ordering Code: SK58

The Stanley SK58 underwater sinker drill can drill up 75mm (3″) diameter hole to a depth of 6m (20ft).

The Stanley SK58 underwater sinker drill is used by commercial divers for underwater heavy-duty demolition, construction and blast hole drilling. Suitable for heavy duty underwater drilling of rock, concrete and masonry. The rotation is independent of impact rate and is adjustable between 0 and 300 rpm. The Stanley Hydraulic Underwater SK58 Sinker Drill can drill up to a 3 in. (75 mm) diameter hole up to 20 ft. (6 m) deep.

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The hex shank takes an adaptor to enable standard R25 rope thread rod, extensions and R25 drill bits to be used. The tool has an air flush facility to keep the debris away from the drill bit to improve the efficiency and prevent the drill bit from jamming plus it has adjustable rotation from a direct drive motor that gives reliable service.


  • Uses air flushing to clear holes in debris
  • East start feathering trigger
  • Direct drive rotation motor


Weight : 31.7 kg
Brand : Stanley
Power Type : Hydraulic
Capacity : 75mm 3” Diameter
Fitting : 1¼” Hex x 4¼”
Hydraulic Flow : 26-34 lpm
Optimum Flow : 30 lpm
Pressure : 105-140 bar
Coupling : No
Port Size : -8 SAE O Ring

Contact Information



iSubC Diving Equipment Ltd
Units 10 Holly Close
Whitehills Business Park
Westby With Plumptons

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