SK58 SINKER DRILL

The SK58 was designed for utility construction, blast hole drilling, leak detection and dowel drilling. The SK58 features easy start feathering trigger and a direct drive rotation motor for reliable service. Rotation is adjustable between 0-300 RPM. Since rotation is adjustable the SK58 can act as a hammer when rotation is turned off. The SK58 is designed for heavy duty applications. It can drill up to a 3" [75 mm] hole up to 20 feet [6 meters]. The SK58 can be used by divers in any position.

ITEM	U.S.A.	METRIC
Capacity	4-1/4" x 1" Hex Shank	4-1/4" x 1" Hex Shank
Weight	67 Pounds	30 kg
Length	26 inches	66 cm
Width	18 inches	46 cm
Pressure	1500-2000 PSI	105-140 bar
Flow Range	7-9 gpm	26-34 lpm
Optimum Flow	9 GPM	34 lpm
Hydraulic Porting	8 SAE O-Ring	8 SAE O-Ring
Connect Size and Type	3/8" Male Pipe Thread End	3/8" Male Pipe Thread Ends

Model

Capacity

Order Number

SK58
4-1/4" x 1" Hex, Air Flush SK58310

There are hundreds of different steels and bit available. If you purchase your steels from anyone else other than Steffen you must ensure that the steels use the integral cup seal style striking bar or your tool will fail!

While Stanley tools are very reliable they will eventually need service. Especially with the SK58, using the proper tools, and test equipment will save you time, effort and frustration.

PART NUMBER

DESCRIPTION

4337 "O" Ring Tool Kit
4805 Seal Kit for SK58
4908 Split Ring (Auto Valve Removal) Tool
4909 Flow Sleeve Installation Spacer
4910 Flow Sleeve Removal Tool
5044 Bearing Installation Tool
5045 Latch Removal Tool
5061 Bearing Installation Tool
5062 Latch Installation Tool
5508 Accumulator Disassembly Tool
5640 Accumulator Cylinder Puller

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