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Drill, Sinker, 1" Hex x 4 1/4",Air,O.C.

was $6,478.00 Special Price $5,830.20
Availability: Out of stock
SKU
SK58310
STANLEY SK58 UNDERWATER SINKER DRILL (SK58310)

The Stanley SK58 Sinker Drill is a heavy duty rock drill designed for drilling underwater in concrete, rock and masonry. The feathering on/off valve makes starting the drill bit relatively easy. The SK58 uses industry standard drill steel and can drill up to a 3" (75 mm) diameter hole up to 20' (6 m) 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. Air is required to clear holes of debris. Painted hi-visibility yellow.

SK58310 Specifications
Drill Capacity: 3" (7.6cm) Diameter hole, up to 20' (6m) deep
Steel Type: 1" x 4-1/4" Hex Shank
Circuit Type: Open Center
Flow Range: 7-9 gpm (26-34 lpm)
Optimum Flow: 8 gpm (30 lpm)
Working Pressure: 1500-2000 psi (105-140 bar)
Full Relief Setting: 2250 psi (155 bar)
Rotation Speed: 0-300 rpm
Weight (less tool bit): 70 lb (31.7 kg)
Length: 26" (66cm)
Width (at handles): 18" (46cm)
Hydraulic Ports: -8 SAE o-ring
Couplers: No (see Accessories)
Hose Whips: Yes (3/8" NPT male thread)
Air Port: 1/2" NPT


SK58310 Features
T-Handle with feathering on/off valve allows easy start and control
Rotation speed adjustable between 0 and 300 rpm
Stainless Steel spools and fasteners
Four tie rod design for durability
Uses standard rock drill steels: 1" x 4-1/4" Hex Shank
Drills up to 3" diameter hole up to 20' deep
Operates in any position
Requires air to clear holes of debris
Trouble free drill steel latch retainer


SK58310 Accessories
03971: Flush-Face Coupling Set, 3/8" NPT
03974: Flush-Face Coupling Set, 1/2" NPT
31848: Dual Hose, 50' x 1/2", with couplers
31972: Dual Hose, 25' x 1/2", with couplers
58633: Twinned Hose, 25' x 1/2", with couplers
58634: Twinned Hose, 50' x 1/2", with couplers
05177: Carbide Rock Bit, for use with Air, 1-3/8" Diameter, H-Thread - Requires Drill Steel
05178: Carbide Rock Bit, for use with Air, 1-1/2" Diameter, H-Thread - Requires Drill Steel
04914: Carbide Rock Bit, for use with Air, 2" Diameter, H-Thread - Requires Drill Steel
05170: Drill Steel for use with Air, 1 x 4-1/4", H-Thread, 24" U/C
05171: Drill Steel for use with Air, 1 x 4-1/4", H-Thread, 48" U/C
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