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Underwater Sinker Drill

SK58

The Stanley SK58 underwater sinker drill is a heavy duty rock drill designed for underwater drilling in conrete, rock and masonry. The SK58 uses industry standard drill steel and can drill up to 20' (6m" deep. The direct drive rotation motor drives the 1" x 4 1/4" hex shank drill steel and is adjustable between 0 and 300 rpm.

  • T-Handle with feathering on/off valve allows easy start and control
  • Stainless Steel spools and fasteners
  • Drills up to 3" diameter hole up to 20' deep
  • Operates in any position
  • Requires air to clear holes of debris 
Specifications
Part #WeightLengthWidthFlow Range
SK5831070 lbs / 32 kg26 in. / 66 cm18 in. / 46 cm1500-2000 psi / 105-140 bar
Accessories
Part #Description
04914Carbide Rock Bits for Use w/Air, 2 In. Dia. H-Thread, Also Requires Drill Steel
05177Carbide Rock Bits for Use w/Air, 1-3/8 In. Dia. H-Thread, Also Requires Drill Steel
05178Carbide Rock Bits for Use w/Air, 1-1/2 In. Dia. H-Thread, Also Requires Drill Steel
04915Drill Steels for Use w/Water, 1 X 4-1/4 In. H-Thread, 36 In. U/C
05170Drill Steels for Use w/Air, 1 X 4-1/4 In. H-Thread, 24 In. U/C
05171Drill Steels for Use w/Air, 1 X 4-1/4 In. H-Thread, 48 In. U/C
05174Drill Steels for Use w/Air, 7/8 X 4-1/4 In. H-Thread, 24 In. U/C