SK58

Product Overview

The STANLEY SK58 Sinker Drills are powerful hydraulic tools designed for blast hole drilling, gas leak detection, and dowel hole applications. Depending on the model, they use air or water flushing to clear debris and feature a feathering trigger for precise starts with adjustable speeds up to 300 RPM. The SK47 can drill holes up to 2 inches in diameter and 10 feet deep, while the SK58 handles holes up to 3 inches in diameter and 20 feet deep, making them ideal for heavy-duty utility and construction work.

Features & Benefits

SK58 Technical Specifications

Model	SK58
Capacity (SK58130) - in.	7/8 in. Hex x 4-1/4 in. Shank
Capacity (SK58) - in.	1 in. Hex x 4-1/4 in. Shank
Performance	3 in. x 20 ft. Deep Hole
Flow Range (gpm)	7 - 9 gpm
Flow Range (lpm)	26 - 34 Ipm
Pressure (psi)	1500 - 2000 psi
Pressure (bar)	105 - 140 bar
Ports*	-8 SAE O-Ring (H), 1/2 in. NPT (A)
Weight (lbs)	67 lbs
Weight (kg)	30 kg
Length (in.)	26 in.
Length (cm)	66 cm
Width (in.)	18 in.
Width (cm)	46 cm
Connection	3/8 in. Male NPT Hose End
Hose Whips	Yes
Motor	Integral
* (H) = Hydraulic (A) = Air

SK58

Product Overview

Features & Benefits

The Stanley SK58 Sinker Drill is designed for heavy-duty utility construction, blast hole drilling, leak detection for gas utilities, dowel drilling. A model is available for underwater use

Models are available with air or water flushing to clear holes of debris

The sinker drill 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 sinker drill can drill up to a 3 in. (75 mm) diameter hole up to 20 ft (6 m) deep

SK58 Technical Specifications

Additional Resources