Stanley HD45 Underwater Hammer Drill

Ordering Code: HD4531001

The Stanley HD45 underwater hammer drill is a rotary, percussion drill.

The HD45 hammer drill is used by commercial divers for underwater drilling in rock, concrete and masonry. It has the capacity to drills holes from 19mm (3/4″) up to 50mm (2″) in diameter and up to 74cm (29″) deep plus requires no fluid or compressed air to clear holes during use. The Stanley HD45 underwater drill is designed for commercial divers to use in medium to heavy underwater applications. This drill features a feathering On/Off Valve with adjustable bit rotation speed (forward and reverse) making the drill easy to start and control.

The Stanley HD45 underwater hammer drill comes complete with hose whips and flat face quick connect couplings.

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SKU HD4531001 Category



  • Heavy duty rock drill
  • T-Handle with large on/off trigger for precise control
  • Feathering on/off valve allows for increased control
  • Drill ¾” to 2” diameter holes up to 29” deep and core drills up to 4” diameter


Weight : 20.4 kg
Brand : Stanley
Power Type : Hydraulic
Capacity : 52mm (2”0 Diameter
Fitting : 736 Skil
Hydraulic Flow : 26-34 lpm
Optimum Flow : 30 lpm
Pressure : 105-140
Coupling : Yes

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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