{"product_id":"husqvarna-dm-406-h-hydraulic-core-drill","title":"Husqvarna DM 406 H Hydraulic Core Drill Motor - 965158207","description":"\u003ch2\u003eHusqvarna DM 406 H Hydraulic Core Drill Motor - 965158207\u003c\/h2\u003e\n\u003cp\u003eDM 406 H is our powerful hydraulic core drill for drilling holes up to 24 in. diameter. An excellent choice for heavy-duty core drilling applications where high production rates are needed, especially with large diameter core bits. The hydraulic speed can be changed while drilling, making the DM 406 H efficient and very easy to use.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDrill reinforced concrete, bricks and other building materials\u003c\/li\u003e\n\u003cli\u003eSuitable for large and deep holes, waste evacuation pipes and stitch drilling in a variety of materials\u003c\/li\u003e\n\u003cli\u003eCan be used with either PP 518 Gas or the PP 325 Electric as a power source - sold separately\u003c\/li\u003e\n\u003cli\u003eSpeed regulation during drilling\u003c\/li\u003e\n\u003cli\u003eSix different spindle speeds for optimum drilling performance.\u003c\/li\u003e\n\u003cli\u003eFits on the DS 900 core drill stand\u003c\/li\u003e\n\u003cli\u003eOptimal speed a wide RPM range of with six-speed gearbox\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrill bits, stand and PRIME power pack sold separately\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eMPN\u003c\/th\u003e\n\u003cth class=\"tg-1wig\"\u003e965158207\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eFlow Requirements\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e10 GPM @ 2,000 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMax Hydraulic Pressure\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e2030 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eHigh Range Motor Speed\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1,400\/980\/120 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eHigh Range Drill Bit Diameter\u003cbr\u003e(Recommended)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1-6\" (25-152 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eLow Range Motor Speed\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e340\/230\/120 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eLow Range Drill Bit Diameter\u003cbr\u003e(Recommended)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e6-24\" (152-610 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eArbor\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1-1\/4\"-7 Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eWater Connection\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eR 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e10.2\" x 21\" x 20.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e35 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"95\" data-end=\"386\"\u003e\n\u003cp data-start=\"97\" data-end=\"386\"\u003e\u003cstrong data-start=\"97\" data-end=\"149\"\u003ePowerful Hydraulic Torque for Deep Core Drilling\u003c\/strong\u003e\u003cbr data-start=\"149\" data-end=\"152\"\u003eDelivers strong hydraulic output with \u003cstrong data-start=\"192\" data-end=\"239\" data-is-only-node=\"\"\u003eup to 24 in (650 mm) core diameter capacity\u003c\/strong\u003e, making it an excellent choice for heavy‑duty holes in reinforced concrete, utility channels or waste pipes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"388\" data-end=\"634\"\u003e\n\u003cp data-start=\"390\" data-end=\"634\"\u003e\u003cstrong data-start=\"390\" data-end=\"426\"\u003eFlexible Speed Control Mid‑Drill\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eSix‑speed hydraulic gearbox lets operators adjust RPM \u003cstrong data-start=\"485\" data-end=\"503\" data-is-only-node=\"\"\u003ewhile drilling\u003c\/strong\u003e, giving smoother starts, better penetration and adaptability across materials and bit sizes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"636\" data-end=\"855\"\u003e\n\u003cp data-start=\"638\" data-end=\"855\"\u003e\u003cstrong data-start=\"638\" data-end=\"667\"\u003eCompact Yet Robust Design\u003c\/strong\u003e\u003cbr data-start=\"667\" data-end=\"670\"\u003eLightweight at around \u003cstrong data-start=\"694\" data-end=\"706\" data-is-only-node=\"\"\u003e16–17 kg\u003c\/strong\u003e, it’s portable and easy to position on stands or power packs without sacrificing industrial‑grade performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"1074\"\u003e\n\u003cp data-start=\"859\" data-end=\"1074\"\u003e\u003cstrong data-start=\"859\" data-end=\"892\"\u003eWide RPM Range for Efficiency\u003c\/strong\u003e\u003cbr data-start=\"892\" data-end=\"895\"\u003eFrom low speeds for large diameters to high RPM for smaller bits, the broad speed range helps optimise drilling rates and prolong bit life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1270\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1270\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1108\"\u003eWet Drilling Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1108\" data-end=\"1111\"\u003eIntegrated water connection supports wet drilling, reducing dust and improving bit cooling for cleaner, safer jobsites. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1527\"\u003e\n\u003cp data-start=\"1274\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1315\"\u003ePro‑Focused Reliability \u0026amp; Versatility\u003c\/strong\u003e\u003cbr data-start=\"1315\" data-end=\"1318\"\u003eProfessionals value the DM 406 H for consistent performance across structural drilling tasks, boosting SEO visibility and merchant ranking for concrete coring equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"81\" data-end=\"444\"\u003e\u003cstrong data-start=\"81\" data-end=\"146\"\u003eQ: What is the Husqvarna DM 406 H Hydraulic Core Drill Motor?\u003c\/strong\u003e\u003cbr data-start=\"146\" data-end=\"149\"\u003eA: A \u003cstrong data-start=\"154\" data-end=\"197\"\u003eprofessional hydraulic core drill motor\u003c\/strong\u003e designed for \u003cstrong data-start=\"211\" data-end=\"239\"\u003eheavy‑duty core drilling\u003c\/strong\u003e, enabling fast, large‑diameter hole drilling in reinforced concrete, masonry and similar tough materials when paired with a core drill stand and hydraulic power pack. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"677\"\u003e\u003cstrong data-start=\"446\" data-end=\"483\"\u003eQ: What are its key capabilities?\u003c\/strong\u003e\u003cbr data-start=\"483\" data-end=\"486\"\u003eA: It supports \u003cstrong data-start=\"501\" data-end=\"543\"\u003eholes up to ~650 mm (25.6 in) diameter\u003c\/strong\u003e with \u003cstrong data-start=\"549\" data-end=\"582\"\u003esix adjustable spindle speeds\u003c\/strong\u003e for optimal drilling performance at different bit sizes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"679\" data-end=\"903\"\u003e\u003cstrong data-start=\"679\" data-end=\"716\"\u003eQ: What power source does it use?\u003c\/strong\u003e\u003cbr data-start=\"716\" data-end=\"719\"\u003eA: Powered \u003cstrong data-start=\"730\" data-end=\"747\"\u003ehydraulically\u003c\/strong\u003e, requiring a compatible \u003cstrong data-start=\"772\" data-end=\"796\"\u003ehydraulic power pack\u003c\/strong\u003e (gas or electric) to deliver flow and pressure for peak performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"905\" data-end=\"1185\"\u003e\u003cstrong data-start=\"905\" data-end=\"957\"\u003eQ: What drilling range and speeds does it offer?\u003c\/strong\u003e\u003cbr data-start=\"957\" data-end=\"960\"\u003eA: With a \u003cstrong data-start=\"970\" data-end=\"988\"\u003ewide RPM range\u003c\/strong\u003e, it’s suited for \u003cstrong data-start=\"1006\" data-end=\"1040\"\u003esmall bits (≈25–152 mm \/ 1–6″)\u003c\/strong\u003e at higher speeds and \u003cstrong data-start=\"1062\" data-end=\"1098\"\u003elarge bits (≈152–610 mm \/ 6–24″)\u003c\/strong\u003e at lower speeds, all adjustable during drilling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1187\" data-end=\"1406\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1224\"\u003eQ: How easy is it to use on site?\u003c\/strong\u003e\u003cbr data-start=\"1224\" data-end=\"1227\"\u003eA: Its \u003cstrong data-start=\"1234\" data-end=\"1264\"\u003ehydraulic speed regulation\u003c\/strong\u003e allows operators to \u003cstrong data-start=\"1285\" data-end=\"1312\"\u003eadjust speed under load\u003c\/strong\u003e, improving control and efficiency as conditions change. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1408\" data-end=\"1655\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1446\"\u003eQ: Who should choose the DM 406 H?\u003c\/strong\u003e\u003cbr data-start=\"1446\" data-end=\"1449\"\u003eA: \u003cstrong data-start=\"1452\" data-end=\"1515\"\u003eContractors, rental fleets and professional drill operators\u003c\/strong\u003e needing a robust core drill motor for \u003cstrong data-start=\"1554\" data-end=\"1616\"\u003edeep, large‑diameter holes in tough construction materials\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"92\" data-end=\"273\"\u003e\n\u003cp data-start=\"94\" data-end=\"273\"\u003e\u003cstrong data-start=\"94\" data-end=\"114\"\u003eRegular cleaning\u003c\/strong\u003e – Wipe down the drill motor and connections after use to remove concrete dust and debris; avoid high‑pressure washing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"274\" data-end=\"471\"\u003e\n\u003cp data-start=\"276\" data-end=\"471\"\u003e\u003cstrong data-start=\"276\" data-end=\"315\"\u003eInspect hydraulic hoses \u0026amp; couplings\u003c\/strong\u003e – Check hoses, connectors and pins daily for leaks or wear; clean and tighten to maintain efficient hydraulic flow. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"472\" data-end=\"647\"\u003e\n\u003cp data-start=\"474\" data-end=\"647\"\u003e\u003cstrong data-start=\"474\" data-end=\"499\"\u003eCheck fasteners daily\u003c\/strong\u003e – Ensure nuts, bolts and mounting points are secure before operation to prevent vibration and misalignment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"648\" data-end=\"840\"\u003e\n\u003cp data-start=\"650\" data-end=\"840\"\u003e\u003cstrong data-start=\"650\" data-end=\"684\"\u003eChange gearbox oil on schedule\u003c\/strong\u003e – Replace gearbox oil \u003cstrong data-start=\"707\" data-end=\"738\"\u003eevery 100 hours or annually\u003c\/strong\u003e with recommended Husqvarna Oil 220 to protect internal gears. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"841\" data-end=\"1008\"\u003e\n\u003cp data-start=\"843\" data-end=\"1008\"\u003e\u003cstrong data-start=\"843\" data-end=\"871\"\u003eMonitor seals \u0026amp; bearings\u003c\/strong\u003e – Look for signs of leakage or rough rotation; service worn parts promptly to extend motor life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1177\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1177\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1029\"\u003eProper storage\u003c\/strong\u003e – Store the motor in a dry, clean area; disconnect hydraulic supply and shield from moisture when not in use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":45277985046719,"sku":"965158207","price":8606.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/HC410-0084.jpg?v=1773292520","url":"https:\/\/backyardprovider.com\/products\/husqvarna-dm-406-h-hydraulic-core-drill","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}