{"product_id":"powermatic-15-helical-head-planer","title":"Powermatic 15HH 15\" Helical Head Planer - PM9-1791213","description":"\u003ch2\u003ePowermatic 15HH 15\" Helical Head Planer - PM9-1791213\u003c\/h2\u003e\n\u003cp\u003eBuilt for woodworkers who value precision and durability, the Powermatic 15\" Helical Head Planer delivers consistent results for all your planing needs. With a 3HP motor and 6\" maximum board thickness, users get the power and capacity needed for flattening rough lumber, reducing stock to final thickness, and handling demanding milling tasks with confidence.\u003c\/p\u003e\n\u003cp\u003eThe helical cutterhead on the Powermatic 15HH uses 74 four-sided carbide knife inserts to produce a smoother finish and quieter operation compared to conventional straight knives. These indexable knives do not require adjustment and can be rotated to extend cutter life.\u003c\/p\u003e\n\u003cp\u003eYour workpiece will get substantial support from the precision-ground cast-iron table and two large extension wings. The two-speed gearbox with automatic chain tensioner allows operators to dial in feed rate and finish quality, while steel infeed and outfeed rollers ensure positive feeding and consistent thicknessing with up to 1\/8\" depth of cut.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHelical cutterhead with 74 four-sided carbide knife inserts delivers smoother, quieter finishes and reduced tear-out compared to straight knives\u003c\/li\u003e\n\u003cli\u003e3HP, 230V single-phase motor with triple V-belts provides consistent power transfer for demanding, professional planing applications\u003c\/li\u003e\n\u003cli\u003eIndexable carbide inserts require no height adjustment, minimizing setup time and extending cutter life\u003c\/li\u003e\n\u003cli\u003ePrecision-ground cast-iron table with large extension wings ensures accurate, stable support for long and wide workpieces\u003c\/li\u003e\n\u003cli\u003eTwo-speed gearbox with automatic chain tensioner lets operators balance feed rate, surface finish, and material removal with ease\u003c\/li\u003e\n\u003cli\u003eHeavy-duty welded steel stand with lockable casters delivers rock-solid stability while allowing convenient repositioning around the shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\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-1wig{font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{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\"\u003eStyle (Type)\u003c\/th\u003e\n    \u003cth class=\"tg-0lax\"\u003ePlaner\u003c\/th\u003e\n  \u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eType of Cutterhead\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003eHelical\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eCutterhead Speed\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e4,500 RPM\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eCutterhead Diameter\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e2-7\/8\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eNumber of Knives\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e74 Four-Sided Carbide Helical Inserts\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMax. Depth of Cut\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e3\/16\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMax. Full Width Depth of Cut\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e1\/8\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMax. Planing Width\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e14-7\/8\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMax. Planing Thickness\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e6\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMin. Planing Length\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e8\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eFeed Rate\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e16 \/ 20 FPM\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eTable Size (L × W)\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e48\" × 15\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eTable Size with Extensions (L × W)\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e15\" × 48\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eTable Support\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e4 Column\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eColumn Diameter\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e2-3\/16\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMin. Dust Collection Required\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e800 CFM\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eDust Port Outside Diameter\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e4\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMotor Power\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e3 HP\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMotor Phase\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e1 Phase\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/SNSPo966xFg?si=OHCHrA0JsJ8zvZeR\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\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\"\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 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 dir=\"auto\" 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\u003e\n\u003cli\u003eThe \u003cstrong\u003ePowermatic 15HH 15\" Helical Head Planer\u003c\/strong\u003e is a premium choice for woodworkers who need \u003cstrong\u003econsistent thickness, smooth finishes, and reliable performance\u003c\/strong\u003e. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003ehelical cutterhead with 74 four-sided carbide inserts\u003c\/strong\u003e delivers quieter operation, reduced tear-out, and a finer surface finish compared with traditional straight knives. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e3HP motor with triple V-belt power transfer\u003c\/strong\u003e provides steady cutting strength for demanding hardwood planing applications. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eExperts appreciate the \u003cstrong\u003eprecision-ground cast iron table and extension wings\u003c\/strong\u003e, which provide strong support for wider boards and help maintain accuracy. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003etwo-speed feed system\u003c\/strong\u003e allows better control between faster material removal and smoother finishing passes. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt with a heavy-duty frame, mobile base, and durable components, this planer is designed for serious workshops that prioritize \u003cstrong\u003elongevity and professional results\u003c\/strong\u003e. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert verdict:\u003c\/strong\u003e A powerful, low-maintenance planer that delivers the precision and finish quality expected from a high-end woodworking machine. \u003cspan class=\"\"\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\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\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Powermatic 15HH Helical Head Planer?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Powermatic 15HH is a professional 15-inch planer designed for accurate thicknessing, smooth finishes, and reliable woodworking performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What motor does the PM9-1791213 use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It features a powerful 3 HP, single-phase, 230V motor for handling hardwood and softwood planing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the benefit of the helical cutterhead?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The helical cutterhead uses 74 four-sided carbide inserts to deliver quieter operation, reduced tear-out, and smoother finished surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the maximum planing capacity?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It provides a 15-inch cutting width and can plane boards up to 6 inches thick.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it provide consistent material feeding?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, serrated steel infeed and smooth outfeed rollers help provide steady feeding and reliable thickness control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does the planer have adjustable feed speeds?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, the two-speed gearbox allows users to balance feed rate and finish quality for different materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the table built for stability?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, the precision-ground cast iron table and extension wings provide strong support for larger workpieces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it include dust collection support?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, it features a 4-inch dust port for efficient chip and dust removal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the Powermatic 15HH suitable for professional shops?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, its heavy-duty construction, carbide helical head, and powerful motor make it ideal for serious woodworking environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Powermatic 15HH Planer?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It combines precision thicknessing, durable construction, and advanced helical cutting technology for professional-quality woodworking results.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eClean \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esawdust, chips, and debris\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e regularly from the cutterhead, table, rollers, and dust port to maintain smooth operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eKeep the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecast iron table and extension wings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e clean and dry; apply protective wax when needed to prevent rust and improve stock feeding.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eInspect the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehelical cutterhead inserts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e regularly; rotate or replace damaged carbide inserts to maintain smooth cuts and reduce tear-out.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintain proper dust collection through the 4\" dust port to prevent buildup around internal components.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eClean and inspect the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003einfeed and outfeed rollers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e periodically to ensure consistent material feeding.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck feed rate settings, cutterhead alignment, and table adjustments regularly for accurate thickness planing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLubricate moving parts, height adjustment mechanisms, and chains according to recommended maintenance practices.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect belts, motor components, switches, and electrical connections for wear or damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTighten bolts, knobs, and hardware periodically to maintain stability during operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore the planer in a dry workshop environment and protect surfaces during extended periods of non-use.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powermatic","offers":[{"title":"Default Title","offer_id":45761925578943,"sku":"PM9-1791213","price":2249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/1791213_main.jpg?v=1782131403","url":"https:\/\/www.mybackyardzone.com\/products\/powermatic-15-helical-head-planer","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}