The Stanley HD45 Hammer Drill is a rotary, percussion tool for drilling in concrete, masonry, or asphalt using 736 Skil hex bits.
This underwater version of the Stanley HD45 Hammer Drill is a rotary, percussion tool for drilling in concrete, masonry, or asphalt using 736 Skil hex bits. A heavy duty model designed for use in medium to heavy applications. It's the ideal tool for drilling gas and water utility holes and setting anchor bolts.
Drills Holes from 3/4" in. (19 mm) to 2 in. (50 mm) in diameter and up to 29 in. (73.7 cm) deep as well as core drilling up to 4 in. (102 mm) in diameter.
Uses Standard Skil 736 type carbide tipped, fluted drill bits and requires no fluid to clear holes during operation. Feathering On/Off Valve with Adjustable Bit Rotation Speed (forward and reverse) make the HD45 easy to start and easy to control.
Stanley SK47 features are:
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7-9 gpm (26-34 lpm) operating flow.
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Adjustable rotation speed up to 300 rpm.
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Feathering ON/OFF trigger.
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Hose whips.
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Nitrogen charged accumulator.
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Forward/reverse rotation control.
Specifications
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Chuck capacity: Up to 2 in. diameter or 4 in. core
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Output: 0-300 rpm
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Input flow range: 7 - 9 gpm
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Input pressure: 1500 - 2000 psi
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Optimum flow: 8 gpm
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Weight: 45 lbs.
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Length: 22.5 in.
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Width (at handles):14 in.
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Motor: Internal
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Porting: 8 SAE O-Ring
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Connector: 3/8 in. male pipe hose end