{"product_id":"stanley-hd45310-hydraulic-underwater-hammer-drill","title":"Stanley Hydraulic Underwater Hammer Drill - HD45310","description":"\u003ch2\u003e\u003cspan\u003eStanley Hydraulic Underwater Hammer Drill - HD45310\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Stanley Hydraulic HD45 Hammer Drill is a heavy duty underwater model designed for drilling in concrete, rock and masonry. The feathering on\/off valve and adjustable rotation speed allows easy drill bit start-up and precise control. The high torque rotation motor drives standard 736 Skil hex carbide tipped drill bits and is capable of drilling a 2” diameter hole up to 29” deep. Fluted drill bits require no water or air to clear holes. Ideal for drilling holes for setting anchor bolts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-5\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-5\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-5\" data-testid=\"conversation-turn-56\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3bb90694-cf68-4896-98d6-924b76c3f904\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"32\" data-end=\"919\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"bzfek0\" data-start=\"32\" data-end=\"206\"\u003e\n\u003cstrong data-start=\"34\" data-end=\"71\"\u003eDesigned for Professional Divers:\u003c\/strong\u003e Purpose-built for underwater drilling in marine construction, offshore maintenance, bridge repair, and commercial diving applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wi039y\" data-start=\"207\" data-end=\"384\"\u003e\n\u003cstrong data-start=\"209\" data-end=\"248\"\u003ePowerful Rotary Hammer Performance:\u003c\/strong\u003e Combines rotary drilling with hammer action to efficiently drill into concrete, masonry, and rock in demanding underwater environments.\u003c\/li\u003e\n\u003cli data-section-id=\"13kag9b\" data-start=\"385\" data-end=\"547\"\u003e\n\u003cstrong data-start=\"387\" data-end=\"414\"\u003eSuperior Diver Control:\u003c\/strong\u003e Ergonomic side handle and responsive trigger provide excellent stability, precision, and safe operation while wearing diving gloves.\u003c\/li\u003e\n\u003cli data-section-id=\"rcety1\" data-start=\"548\" data-end=\"720\"\u003e\n\u003cstrong data-start=\"550\" data-end=\"580\"\u003eBuilt to Resist Corrosion:\u003c\/strong\u003e Marine-grade, corrosion-resistant construction is engineered to withstand continuous exposure to saltwater and harsh underwater conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"ktqxsv\" data-start=\"721\" data-end=\"919\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"723\" data-end=\"757\"\u003eReliable Hydraulic Efficiency:\u003c\/strong\u003e Stanley's proven hydraulic drive system delivers consistent power, low maintenance requirements, and dependable performance for heavy-duty underwater operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-5\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-5\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-5\" data-testid=\"conversation-turn-58\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c575f624-a7a6-4a1e-88cc-e5fcb2502163\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"32\" data-end=\"335\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"32\" data-end=\"104\"\u003eQ: What is the Stanley HD45310 Underwater Hammer Drill designed for?\u003c\/strong\u003e\u003cbr data-start=\"104\" data-end=\"107\"\u003e\u003cstrong data-start=\"107\" data-end=\"113\"\u003eA:\u003c\/strong\u003e It is a heavy-duty hydraulic hammer drill designed for underwater drilling in concrete, rock, masonry, and asphalt, making it ideal for commercial diving and anchor bolt installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"337\" data-end=\"575\"\u003e\u003cstrong data-start=\"337\" data-end=\"374\"\u003eQ: What is its drilling capacity?\u003c\/strong\u003e\u003cbr data-start=\"374\" data-end=\"377\"\u003e\u003cstrong data-start=\"377\" data-end=\"383\"\u003eA:\u003c\/strong\u003e It drills holes from \u003cstrong data-start=\"405\" data-end=\"436\"\u003e3\/4 in. to 2 in. (19–50 mm)\u003c\/strong\u003e in diameter up to \u003cstrong data-start=\"455\" data-end=\"475\"\u003e29 in. (73.7 cm)\u003c\/strong\u003e deep and can core drill up to \u003cstrong data-start=\"506\" data-end=\"524\"\u003e4 in. (102 mm)\u003c\/strong\u003e in diameter. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"821\"\u003e\u003cstrong data-start=\"577\" data-end=\"633\"\u003eQ: What hydraulic flow and pressure does it require?\u003c\/strong\u003e\u003cbr data-start=\"633\" data-end=\"636\"\u003e\u003cstrong data-start=\"636\" data-end=\"642\"\u003eA:\u003c\/strong\u003e It operates at \u003cstrong data-start=\"658\" data-end=\"681\"\u003e7–9 GPM (26–34 LPM)\u003c\/strong\u003e with a working pressure of \u003cstrong data-start=\"709\" data-end=\"742\"\u003e1,500–2,000 PSI (105–140 bar)\u003c\/strong\u003e. The optimum flow is \u003cstrong data-start=\"764\" data-end=\"782\"\u003e8 GPM (30 LPM)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"1039\"\u003e\u003cstrong data-start=\"823\" data-end=\"875\"\u003eQ: Does it support forward and reverse rotation?\u003c\/strong\u003e\u003cbr data-start=\"875\" data-end=\"878\"\u003e\u003cstrong data-start=\"878\" data-end=\"884\"\u003eA:\u003c\/strong\u003e Yes. It features adjustable forward and reverse rotation with speeds up to \u003cstrong data-start=\"960\" data-end=\"971\"\u003e300 RPM\u003c\/strong\u003e for precise drilling control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1041\" data-end=\"1285\"\u003e\u003cstrong data-start=\"1041\" data-end=\"1100\"\u003eQ: Does it require water or air to clear drilled holes?\u003c\/strong\u003e\u003cbr data-start=\"1100\" data-end=\"1103\"\u003e\u003cstrong data-start=\"1103\" data-end=\"1109\"\u003eA:\u003c\/strong\u003e No. It uses standard \u003cstrong data-start=\"1131\" data-end=\"1169\"\u003e736 Skil fluted carbide drill bits\u003c\/strong\u003e, which do not require water or air to clear holes during underwater drilling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1287\" data-end=\"1470\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1287\" data-end=\"1331\"\u003eQ: Are hose whips and couplers included?\u003c\/strong\u003e\u003cbr data-start=\"1331\" data-end=\"1334\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1340\"\u003eA:\u003c\/strong\u003e The drill includes \u003cstrong data-start=\"1360\" data-end=\"1374\"\u003ehose whips\u003c\/strong\u003e, while \u003cstrong data-start=\"1382\" data-end=\"1431\"\u003equick-disconnect couplers are sold separately\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-7\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-7\" data-turn-id-container=\"request-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-7\" data-testid=\"conversation-turn-6\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c989c994-3850-439c-81fb-3ebc3b9ecbf7\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"0\" data-end=\"567\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"17firby\" data-start=\"0\" data-end=\"63\"\u003eRinse thoroughly with fresh water after every underwater use.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1doa5ph\" data-start=\"64\" data-end=\"121\"\u003eRemove salt, silt, and debris from the drill and chuck.\u003c\/li\u003e\n\u003cli data-section-id=\"ejpezf\" data-start=\"122\" data-end=\"191\"\u003eInspect hydraulic hoses, fittings, and seals before each operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1emda5w\" data-start=\"192\" data-end=\"253\"\u003eCheck the drill bit, latch, and trigger for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1hb6i0z\" data-start=\"254\" data-end=\"327\"\u003eVerify hydraulic flow and pressure meet the recommended specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"1dno5y0\" data-start=\"328\" data-end=\"394\"\u003eApply water-displacing lubricant to moving parts after cleaning.\u003c\/li\u003e\n\u003cli data-section-id=\"38y9io\" data-start=\"395\" data-end=\"458\"\u003eTighten loose fasteners and replace worn components promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"gai23y\" data-start=\"459\" data-end=\"567\" data-is-last-node=\"\"\u003eStore the drill clean, dry, and protected from impact and corrosion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stanley","offers":[{"title":"Default Title","offer_id":45800525529279,"sku":"HD45310","price":3225.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Stanley_HD45310.jpg?v=1782821327","url":"https:\/\/www.mybackyardzone.com\/products\/stanley-hd45310-hydraulic-underwater-hammer-drill","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}