Submarine Manufacturing & Products Limited

Its powerful hammer function makes it easier to drill into rock, concrete, masonry and other such materials, but the hammer function can be turned off for efficient light drilling in materials such as wood and metal. Simply install the adaptor and chuck, then use standard wood auger bits or twist drills.  This professional tool features a D-handle and large multi-positional assist handle which makes it easier to manoeuvre than a pistol drill. And, the powerto- weight ratio of the HD25 brings even the toughest jobs down to size.  The HD25 also comes complete with a depth gauge attachment.  This tool is primarily for underwater use but can also be used on land.

DRILLING CAPACITY Up to 25mm (1 in.) 
BLOWS PER MINUTE 4,460 bpm 
FLOW RANGE 15 to 50 Litres per minute 
MAXIMUM FLOW 50 Litres per minute 
PRESSURE 140 Bar (2000 Psi) 
PORTS -8 SAE O-Ring 
WEIGHT 8.2 Kg 
LENGTH 475 mm 
CONNECTION 3/8 Body Flush Face Couplings 
MOTOR 0.60 kw / 625 rpm @ 50 lpm 
SYSTEM TYPE Open Centre 
CHUCK TYPE SDS-Plus