{"product_id":"ripcut-saw-chain-3-8-130","title":"Oregon 72RD100U RipCut Professional Ripping Saw Chain – 100' Reel, 3\/8\" Pitch, .050\" Gauge – 1640 Drive Links","description":"\u003ch2\u003eOregon 72RD100U RipCut Professional Ripping Saw Chain – 100' Reel, 3\/8\" Pitch, .050\" Gauge – 1640 Drive Links\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for professional chainsaw milling applications, the \u003cstrong\u003eOregon 72RD100U RipCut Ripping Saw Chain\u003c\/strong\u003e is supplied as a 100-foot bulk reel for making custom-length ripping chain loops. Unlike conventional cross-cut chainsaw chain, 72RD features a specialized ripping cutter grind designed for making cuts parallel to the wood grain. This allows chain-type sawmills to efficiently turn larger timber into dimensional boards, planks, and slabs. This chain is designed for sawmill applications and is \u003cstrong\u003enot recommended for normal hand-held chainsaw cutting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"border: 2px solid #d9534f; background: #fff7f7; padding: 14px; margin: 18px 0;\"\u003e\n\u003cstrong\u003e⚠️ Before You Order – Bulk Ripping Chain \u0026amp; Kickback Warning\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis product is a 100-foot bulk reel of specialized ripping chain. It is not a finished, ready-to-install chain loop.\u003c\/strong\u003e The chain must be cut to the required drive-link count and properly joined using compatible presets, tie straps, a chain breaker, and a chain spinner.\u003cbr\u003e\u003cbr\u003eAlways verify your required chain specifications:\n\u003cul\u003e\n\u003cli\u003e100' Bulk Reel\u003c\/li\u003e\n\u003cli\u003e3\/8\" (.375\") Pitch\u003c\/li\u003e\n\u003cli\u003e.050\" (1.3 mm) Gauge\u003c\/li\u003e\n\u003cli\u003eApproximately 1640 Drive Links\u003c\/li\u003e\n\u003cli\u003eSpecialized Ripping Cutter Grind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRIPPING CUTS ONLY:\u003c\/strong\u003e Oregon 72RD RipCut chain is specifically designed for making cuts parallel to the wood grain. \u003cstrong\u003eDo not use this chain for any type of cutting other than ripping.\u003c\/strong\u003e It is intended for chain-type sawmills and is not recommended for normal hand-held chainsaw use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This professional saw chain may be capable of kickback that could result in serious injury to the chainsaw operator or bystanders. \u003cstrong\u003eDo not use this chain unless you have experience and specialized training for dealing with kickback.\u003c\/strong\u003e Saw chain with reduced kickback potential is available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This chain has no kickback-reduction features and is \u003cstrong\u003enot an ANSI-approved low-kickback chain\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you're unsure, contact us with your sawmill, chainsaw, guide bar, and required chain specifications, and we'll help verify the correct chain before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Oregon 72RD100U RipCut professional ripping saw chain\u003c\/li\u003e\n\u003cli\u003e100-foot bulk reel for making custom-length chain loops\u003c\/li\u003e\n\u003cli\u003eApproximately 1640 drive links per reel\u003c\/li\u003e\n\u003cli\u003eSpecialized ripping cutter grind designed for cuts parallel to the wood grain\u003c\/li\u003e\n\u003cli\u003eDesigned for producing dimensional lumber, boards, planks, and slabs from larger timber\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for chain-type sawmill applications\u003c\/li\u003e\n\u003cli\u003eNot recommended for normal hand-held chainsaw cutting\u003c\/li\u003e\n\u003cli\u003eLubriTec™ automatic oiling system helps deliver oil to key areas of the chain\u003c\/li\u003e\n\u003cli\u003eLubriTec™ helps reduce friction, wear, maintenance, and downtime\u003c\/li\u003e\n\u003cli\u003eTough, long-lasting chrome outer layer helps reduce cutter wear\u003c\/li\u003e\n\u003cli\u003eHardened rivets help reduce wear and the need for frequent chain adjustments\u003c\/li\u003e\n\u003cli\u003eStandard cutter sequence\u003c\/li\u003e\n\u003cli\u003eDesigned for professional saws in the 50–100 cc range\u003c\/li\u003e\n\u003cli\u003eBulk reel is ideal for sawmill operators, repair shops, and professional users who need multiple custom-length ripping chain loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOregon Part Number:\u003c\/strong\u003e 72RD100U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Oregon RipCut 72RD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Professional Ripping Saw Chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 100' Bulk Reel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 3\/8\" (.375\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e .050\" (1.3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Link Count:\u003c\/strong\u003e Approximately 1640 Drive Links\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Style:\u003c\/strong\u003e Ripping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Sequence:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Saw Size:\u003c\/strong\u003e 3.0–6.0 cu. in. (50–100 cc)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKickback Reduction Features:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Approved Low-Kickback Chain:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinished Chain Loop:\u003c\/strong\u003e No – Bulk Chain for Making Custom Loops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Chain-Type Sawmills \/ Ripping Cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat This Chain Does\u003c\/h2\u003e\n\u003cp\u003eOregon RipCut 72RD chain is purpose-built for ripping timber with the cut traveling parallel to the wood grain. Its specialized ripping cutter grind differs from conventional cross-cut chainsaw chain and is designed to produce dimensional boards, planks, and slabs when used with a properly configured chain-type sawmill.\u003c\/p\u003e\n\u003cp\u003eThe 72RD100U is supplied as a 100-foot bulk reel, allowing sawmill operators, repair shops, and professional users to build chain loops to the exact drive-link count required by their sawmill and guide bar combination. The LubriTec™ oiling system helps deliver lubricant to critical areas of the chain, while the tough chrome outer layer and hardened rivets help provide the durability needed for sustained milling applications.\u003c\/p\u003e\n\u003ch2\u003eFits Sawmill Setups Using These Chain Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVerify your guide bar, drive sprocket, sawmill, and required chain specifications before making a chain loop.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e3\/8\" Pitch, .050\" Gauge – Custom Drive Link Count\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Guide bar length alone does not determine the correct number of drive links. Always use the exact drive-link count specified for the particular guide bar, chainsaw, and sawmill configuration.\u003c\/p\u003e\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChainsaw milling\u003c\/li\u003e\n\u003cli\u003ePortable chain-type sawmills\u003c\/li\u003e\n\u003cli\u003eRipping large logs\u003c\/li\u003e\n\u003cli\u003eProducing dimensional lumber\u003c\/li\u003e\n\u003cli\u003eCutting boards and planks from logs\u003c\/li\u003e\n\u003cli\u003eSlabbing timber\u003c\/li\u003e\n\u003cli\u003eCustom lumber production\u003c\/li\u003e\n\u003cli\u003eFarm and woodland sawmill operations\u003c\/li\u003e\n\u003cli\u003eProfessional and specialty timber milling\u003c\/li\u003e\n\u003cli\u003eRepair shops making custom ripping chain loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Purchased Together\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible 3\/8\" pitch, .050\" gauge sawmill guide bar\u003c\/li\u003e\n\u003cli\u003eProfessional chain breaker for cutting bulk chain to the required drive-link count\u003c\/li\u003e\n\u003cli\u003eProfessional chain spinner for assembling finished chain loops\u003c\/li\u003e\n\u003cli\u003eCorrect presets and tie straps compatible with Oregon 72-series chain\u003c\/li\u003e\n\u003cli\u003eOregon sharpening file and filing guide suitable for 72RD ripping chain\u003c\/li\u003e\n\u003cli\u003eDepth gauge tool\u003c\/li\u003e\n\u003cli\u003eHigh-quality bar and chain oil\u003c\/li\u003e\n\u003cli\u003eReplacement drive or rim sprocket\u003c\/li\u003e\n\u003cli\u003eGuide bar groove cleaner\u003c\/li\u003e\n\u003cli\u003eReplacement sawmill guide bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChain Loop Assembly \u0026amp; Installation Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is bulk chain and must be made into a correctly sized chain loop before installation.\u003c\/li\u003e\n\u003cli\u003eDetermine and carefully count the exact number of drive links required by the specific guide bar and sawmill configuration.\u003c\/li\u003e\n\u003cli\u003eDo not determine the required drive-link count from guide bar length alone.\u003c\/li\u003e\n\u003cli\u003eUse a proper professional chain breaker to separate bulk chain at the required length.\u003c\/li\u003e\n\u003cli\u003eUse the correct presets and tie straps designed for the Oregon 72-series chain.\u003c\/li\u003e\n\u003cli\u003eUse a chain spinner to correctly form the rivet heads when joining the finished chain loop.\u003c\/li\u003e\n\u003cli\u003eAfter spinning, inspect the connection for proper rivet formation and make sure the joined links articulate freely without excessive side play.\u003c\/li\u003e\n\u003cli\u003eVerify that the guide bar, drive sprocket, and finished chain loop all use 3\/8\" pitch and .050\" gauge specifications.\u003c\/li\u003e\n\u003cli\u003eInstall the completed chain loop with the cutters facing the correct direction of travel.\u003c\/li\u003e\n\u003cli\u003eMake sure every drive link is properly seated in the guide bar groove and drive sprocket.\u003c\/li\u003e\n\u003cli\u003eSet chain tension according to the sawmill and chainsaw manufacturer's specifications and recheck tension as the chain warms during operation.\u003c\/li\u003e\n\u003cli\u003eMaintain the specialized ripping cutter geometry when sharpening. Incorrectly sharpening a ripping chain like a conventional cross-cut chain can change its milling performance.\u003c\/li\u003e\n\u003cli\u003eKeep the guide bar groove and oil passages clean and confirm proper chain lubrication before beginning a milling cut.\u003c\/li\u003e\n\u003cli\u003eInspect the guide bar, sprocket, rivets, tie straps, and cutters regularly because chainsaw milling places sustained loads on the cutting system.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUse this chain for ripping applications only. Do not use it as a general-purpose cross-cutting chain.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Oregon RipCut Chain?\u003c\/h2\u003e\n\u003cp\u003eOregon RipCut chain is purpose-built for operators who use chain-type sawmills to turn larger timber into usable boards, planks, slabs, and dimensional lumber. The specialized ripping grind is designed specifically for cutting parallel to the wood grain, while LubriTec™ lubrication, a durable chrome outer layer, and hardened rivets help provide the durability required for demanding milling work. The 100-foot Oregon 72RD100U reel is ideal for sawmill operators and service shops that need to make multiple custom-length 3\/8\" pitch, .050\" gauge ripping chain loops.\u003c\/p\u003e","brand":"Oregon","offers":[{"title":"Default Title","offer_id":48201343271077,"sku":"72RD100U","price":1371.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/0028\/7141\/files\/image-FOR-Chain72RD100U-Reel-100ft-Black-Blount-1200Wx1200H.jpg?v=1788179118","url":"https:\/\/hillyridge.com\/products\/ripcut-saw-chain-3-8-130","provider":"Hilly Ridge Sales \u0026 Service","version":"1.0","type":"link"}