{"product_id":"stanley-underwater-hydraulic-sinker-drill-sk58310","title":"Stanley Hydraulics Underwater Hydraulic Sinker Drill - SK58310","description":"\u003ch2\u003eStanley Hydraulics Underwater Hydraulic Sinker Drill - SK58310\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eStanley’s SK58310 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 bit relatively easy. The SK58 uses industry standard drill steel and can drill up to a 3” diameter hole up to 20 feet deep. Air is required to clear holes of debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eDrill Capacity: 3” Diameter Hole, up to 20’ deep\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSteel Type: 1” x 4 1\/4” Hex Shank\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCircuit Type: Open Center\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFlow Range: 7-9 GPM \/ 26-34 LPM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOptimum Flow: 8 GPM \/ 30 LPM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorking Pressure: 1500-2000 PSI \/ 105-140 PSI\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFull Relief Setting: 2250 PSI \/ 155 BAR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRotation Speed: 0-300 RPM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight (less bit): 70 LBS \/ 31.7 KG\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLength: 26” \/ 66 CM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWidth (at handles): 18” \/ 46 CM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHydraulic Ports: -8 SAE O-Ring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComes With Couplers: No\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComes With Whips: Yes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAir Port: 1\/2” NPT\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0284\/3846\/2517\/files\/SK58_Spec_Sheet.pdf?444\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload the SK58 Spec Sheet!\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"30\" data-end=\"176\"\u003e\n\u003cstrong data-start=\"32\" data-end=\"62\"\u003eHigh-Performance Drilling:\u003c\/strong\u003e The Stanley SK58310 delivers powerful \u003cstrong data-start=\"101\" data-end=\"121\"\u003epercussive force\u003c\/strong\u003e for efficient underwater rock and concrete drilling.\u003c\/li\u003e\n\u003cli data-start=\"177\" data-end=\"333\"\u003e\n\u003cstrong data-start=\"179\" data-end=\"210\"\u003eBuilt for Harsh Conditions:\u003c\/strong\u003e Designed with \u003cstrong data-start=\"225\" data-end=\"258\"\u003ecorrosion-resistant materials\u003c\/strong\u003e and a \u003cstrong data-start=\"265\" data-end=\"292\" data-is-only-node=\"\"\u003esealed hydraulic system\u003c\/strong\u003e for durability in marine environments.\u003c\/li\u003e\n\u003cli data-start=\"334\" data-end=\"469\"\u003e\n\u003cstrong data-start=\"336\" data-end=\"357\"\u003eFast \u0026amp; Efficient:\u003c\/strong\u003e Operates at \u003cstrong data-start=\"370\" data-end=\"401\"\u003e1200 blows per minute (BPM)\u003c\/strong\u003e, ensuring rapid penetration in demanding underwater applications.\u003c\/li\u003e\n\u003cli data-start=\"470\" data-end=\"612\"\u003e\n\u003cstrong data-start=\"472\" data-end=\"502\"\u003eErgonomic \u0026amp; User-Friendly:\u003c\/strong\u003e Features a \u003cstrong data-start=\"514\" data-end=\"538\"\u003ewell-balanced design\u003c\/strong\u003e with a comfortable grip for improved control and reduced diver fatigue.\u003c\/li\u003e\n\u003cli data-start=\"613\" data-end=\"715\"\u003e\n\u003cstrong data-start=\"615\" data-end=\"642\"\u003eVersatile Applications:\u003c\/strong\u003e Ideal for underwater construction, demolition, and salvage operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the Stanley SK58310 Underwater Hydraulic Sinker Drill?\u003c\/strong\u003e\u003cbr\u003eA: The SK58310 is a heavy-duty hydraulic sinker drill designed for underwater rock drilling and marine construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What materials can it drill through?\u003c\/strong\u003e\u003cbr\u003eA: It is designed for drilling into rock, concrete, and other hard surfaces in underwater environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What hydraulic flow rate does it require?\u003c\/strong\u003e\u003cbr\u003eA: It operates at 7-9 GPM for efficient drilling performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes it suitable for underwater use?\u003c\/strong\u003e\u003cbr\u003eA: It features a corrosion-resistant design, a robust percussion system, and a diver-friendly control setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What industries use the SK58310?\u003c\/strong\u003e\u003cbr\u003eA: It is commonly used in underwater construction, offshore maintenance, marine infrastructure, and commercial diving projects.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"78\" data-end=\"161\"\u003e\n\u003cstrong data-start=\"81\" data-end=\"103\"\u003ePre-Use Inspection\u003c\/strong\u003e – Check hoses, fittings, and seals for leaks or damage.\u003c\/li\u003e\n\u003cli data-start=\"162\" data-end=\"245\"\u003e\n\u003cstrong data-start=\"165\" data-end=\"184\"\u003eFlush After Use\u003c\/strong\u003e – Rinse with fresh water to remove salt, silt, and debris.\u003c\/li\u003e\n\u003cli data-start=\"246\" data-end=\"348\"\u003e\n\u003cstrong data-start=\"249\" data-end=\"280\"\u003eHydraulic Fluid Maintenance\u003c\/strong\u003e – Use recommended oil; check for contamination and proper levels.\u003c\/li\u003e\n\u003cli data-start=\"349\" data-end=\"428\"\u003e\n\u003cstrong data-start=\"352\" data-end=\"372\"\u003eBit \u0026amp; Chuck Care\u003c\/strong\u003e – Clean and lubricate regularly for smooth operation.\u003c\/li\u003e\n\u003cli data-start=\"429\" data-end=\"519\"\u003e\n\u003cstrong data-start=\"432\" data-end=\"461\"\u003eSeal \u0026amp; O-Ring Replacement\u003c\/strong\u003e – Inspect and replace worn components to prevent leaks.\u003c\/li\u003e\n\u003cli data-start=\"520\" data-end=\"616\"\u003e\n\u003cstrong data-start=\"523\" data-end=\"551\"\u003eHose \u0026amp; Connection Checks\u003c\/strong\u003e – Ensure secure, undamaged connections to avoid pressure loss.\u003c\/li\u003e\n\u003cli data-start=\"617\" data-end=\"725\"\u003e\n\u003cstrong data-start=\"620\" data-end=\"638\"\u003eProper Storage\u003c\/strong\u003e – Keep in a dry, ventilated area away from direct sunlight and extreme temperatures.\u003c\/li\u003e\n\u003cli data-start=\"726\" data-end=\"829\"\u003e\n\u003cstrong data-start=\"729\" data-end=\"766\"\u003eAdhere to Manufacturer Guidelines\u003c\/strong\u003e – Follow Stanley’s service schedule for optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stanley Hydraulics","offers":[{"title":"Default Title","offer_id":45420395954236,"sku":null,"price":3975.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/6151\/5324\/files\/Stanley_SK58310_12.jpg?v=1778848718","url":"https:\/\/e-powergo.com\/products\/stanley-underwater-hydraulic-sinker-drill-sk58310","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}