{"title":"Circlip Groove Tools","description":null,"products":[{"product_id":"12-mm-round-shank-snap-ring-groove-cutter-kit-hei","title":"12 mm Round Shank Snap Ring Groove Cutter Kit HEI","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e12 mm Round Shank Snap Ring Groove Cutter Kit\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeavy Equipment Ironworks 12 mm Snap Ring Groove Cutter Kit\u003c\/strong\u003e is designed for machining internal snap ring and retaining ring grooves using portable line boring equipment with \u003cstrong\u003e12 mm round tool ports\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe compact spring-loaded design allows grooves to be machined directly with the boring bar in position, making it particularly useful for on-site repairs and applications where access is limited.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003e3\/16\" Cobalt\/HSS tool blank\u003c\/strong\u003e is ground to suit the required groove dimensions and fitted into the 12 mm round toolholder. The cutting bit is secured using the small side set screw.\u003c\/p\u003e\n\u003cp\u003eA spring is inserted into the opposite end of the holder and preloaded using the rear set screw. This spring pressure provides the radial cutting force during machining.\u003c\/p\u003e\n\u003cp\u003eThe toolholder is installed into the boring bar and positioned at the required groove location. With the cutter positioned close to the bore surface, the toolholder is secured using the boring bar set screw.\u003c\/p\u003e\n\u003cp\u003eThe side set screw is then released — HEI recommends removing it completely — allowing the spring-loaded HSS cutter to feed radially into the bore as the boring bar rotates.\u003c\/p\u003e\n\u003cp\u003eOnce the groove has been completed, the side set screw is reinstalled to retract and secure the cutting bit. The toolholder can then be released and the boring bar withdrawn.\u003c\/p\u003e\n\u003ch3\u003eWorking range\u003c\/h3\u003e\n\u003cp\u003eThree different toolholder lengths are supplied:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2\"\u003c\/li\u003e\n\u003cli\u003e2¾\"\u003c\/li\u003e\n\u003cli\u003e3½\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen used with a \u003cstrong\u003e2\" boring bar\u003c\/strong\u003e, these provide an approximate working range of \u003cstrong\u003e2½\" to 6\" bore diameter\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLarger diameters can be accommodated by installing the groove cutter into a suitable extended toolholder.\u003c\/p\u003e\n\u003cp\u003eThe compact design can also allow grooves below 2½\" diameter to be machined when used with smaller boring bars, subject to the particular bar and tool-port arrangement.\u003c\/p\u003e\n\u003ch3\u003eSpring selection\u003c\/h3\u003e\n\u003cp\u003eThe kit includes different spring strengths to provide a choice of cutting pressure.\u003c\/p\u003e\n\u003cp\u003eSpring selection and preload will depend on factors including groove width, material and cutting conditions. Some initial adjustment may therefore be required to determine the most suitable spring and preload for a particular application.\u003c\/p\u003e\n\u003ch3\u003eHSS cutting tools\u003c\/h3\u003e\n\u003cp\u003eThe kit includes \u003cstrong\u003etwo 3\/16\" Cobalt\/HSS tool blanks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe blanks can be cut to approximately 1\" length and ground to the profile and width required for the snap ring groove being machined.\u003c\/p\u003e\n\u003cp\u003eThis allows the same kit to be used for a wide range of groove dimensions rather than relying on a dedicated cutter for each size.\u003c\/p\u003e\n\u003ch3\u003eKit includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2\" 12 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e2¾\" 12 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e3½\" 12 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e2 × 3\/16\" Cobalt\/HSS tool blanks\u003c\/li\u003e\n\u003cli\u003eSelection of different-strength springs\u003c\/li\u003e\n\u003cli\u003eRequired set screws plus spares\u003c\/li\u003e\n\u003cli\u003eHex keys\u003c\/li\u003e\n\u003cli\u003eCompact storage case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Heavy Equipment Ironworks LLC\u003cbr\u003e\u003cstrong\u003eManufactured in:\u003c\/strong\u003e De Pere, Wisconsin, USA\u003cbr\u003e\u003cstrong\u003eUK stock and supply:\u003c\/strong\u003e Bory Tools\u003c\/p\u003e","brand":"Bory","offers":[{"title":"Default Title","offer_id":57251933520137,"sku":"12SRGC","price":425.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/8635\/3161\/files\/ChatGPTImageAug11_2026at02_37_39PM.png?v=1786455479"},{"product_id":"16-mm-round-shank-snap-ring-groove-cutter-kit-hei","title":"16 mm Round Shank Snap Ring Groove Cutter Kit HEI","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e16 mm Round Shank Snap Ring Groove Cutter Kit\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeavy Equipment Ironworks 16 mm Snap Ring Groove Cutter Kit\u003c\/strong\u003e is designed for machining internal snap ring and retaining ring grooves using portable line boring equipment with \u003cstrong\u003e16 mm round tool ports\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe compact spring-loaded design allows grooves to be machined directly with the boring bar in position, making it particularly useful for on-site repairs and applications where access is limited.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003e1\/4\" square HSS tool blank\u003c\/strong\u003e is ground to suit the required groove dimensions and fitted into the 16 mm round toolholder. The cutting bit is secured using the small side set screw.\u003c\/p\u003e\n\u003cp\u003eA spring is inserted into the opposite end of the holder and preloaded using the rear set screw. This spring pressure provides the radial cutting force during machining.\u003c\/p\u003e\n\u003cp\u003eThe toolholder is installed into the boring bar and positioned at the required groove location. With the cutter positioned close to the bore surface, the toolholder is secured using the boring bar set screw.\u003c\/p\u003e\n\u003cp\u003eThe side set screw is then released — HEI recommends removing it completely — allowing the spring-loaded HSS cutter to feed radially into the bore as the boring bar rotates.\u003c\/p\u003e\n\u003cp\u003eOnce the groove has been completed, the side set screw is reinstalled to retract and secure the cutting bit. The toolholder can then be released and the boring bar withdrawn.\u003c\/p\u003e\n\u003ch3\u003eWorking range\u003c\/h3\u003e\n\u003cp\u003eThree different toolholder lengths are supplied:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2\"\u003c\/li\u003e\n\u003cli\u003e2¾\"\u003c\/li\u003e\n\u003cli\u003e3½\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen used with a \u003cstrong\u003e2\" boring bar\u003c\/strong\u003e, these provide an approximate working range of \u003cstrong\u003e2½\" to 6\" bore diameter\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLarger diameters can be accommodated by installing the groove cutter into a suitable extended toolholder.\u003c\/p\u003e\n\u003cp\u003eThe compact design can also allow grooves below 2½\" diameter to be machined when used with smaller boring bars, subject to the particular bar and tool-port arrangement.\u003c\/p\u003e\n\u003ch3\u003eSpring selection\u003c\/h3\u003e\n\u003cp\u003eThe 16 mm kit includes \u003cstrong\u003efour different spring strengths\u003c\/strong\u003e, providing a choice of cutting pressure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e36314G spring — .24 × .026 × 1.500\u003c\/li\u003e\n\u003cli\u003e36326G spring — .24 × .032 × 1.500\u003c\/li\u003e\n\u003cli\u003e36035G spring — .24 × .038 × 1.500\u003c\/li\u003e\n\u003cli\u003e36038G spring — .24 × .042 × 1.500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpring selection and preload will depend on factors including groove width, material and cutting conditions. Some initial adjustment may therefore be required to determine the most suitable spring and preload for a particular application.\u003c\/p\u003e\n\u003ch3\u003eHSS cutting tool\u003c\/h3\u003e\n\u003cp\u003eThe kit uses a \u003cstrong\u003e1\/4\" square HSS cutting bit\u003c\/strong\u003e, which can be ground to the profile and width required for the snap ring groove being machined.\u003c\/p\u003e\n\u003cp\u003eThis allows the same kit to be used for a wide range of groove dimensions rather than relying on a dedicated cutter for each size.\u003c\/p\u003e\n\u003ch3\u003eKit includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2\" 16 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e2¾\" 16 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e3½\" 16 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e1\/4\" square HSS cutting bit\u003c\/li\u003e\n\u003cli\u003e36314G spring — .24 × .026 × 1.500\u003c\/li\u003e\n\u003cli\u003e36326G spring — .24 × .032 × 1.500\u003c\/li\u003e\n\u003cli\u003e36035G spring — .24 × .038 × 1.500\u003c\/li\u003e\n\u003cli\u003e36038G spring — .24 × .042 × 1.500\u003c\/li\u003e\n\u003cli\u003e5\/16\"-18 × 3\/8\" set screw\u003c\/li\u003e\n\u003cli\u003e8-32 NC × 1\/4\" set screw\u003c\/li\u003e\n\u003cli\u003e5\/32\" hex key\u003c\/li\u003e\n\u003cli\u003e5\/64\" hex key\u003c\/li\u003e\n\u003cli\u003eCompact storage case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Heavy Equipment Ironworks LLC\u003cbr\u003e\u003cstrong\u003eManufactured in:\u003c\/strong\u003e De Pere, Wisconsin, USA\u003cbr\u003e\u003cstrong\u003eUK stock and supply:\u003c\/strong\u003e Bory Tools\u003c\/p\u003e","brand":"Bory","offers":[{"title":"Default Title","offer_id":57251942924553,"sku":"16SRGC","price":425.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/8635\/3161\/files\/ChatGPTImageAug11_2026at03_25_30PM.png?v=1786458352"},{"product_id":"12-mm-round-shank-snap-ring-groove-cutter-kit","title":"12 mm Round Shank Snap Ring Groove Cutter Kit","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eHeavy Equipment Ironworks 12 mm Snap Ring Groove Cutter Kit\u003c\/strong\u003e is designed for machining internal snap ring and retaining ring grooves using portable line boring equipment with \u003cstrong\u003e12 mm round tool ports\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe compact spring-loaded design allows grooves to be machined directly with the boring bar in position, making it particularly useful for on-site repairs and applications where access is limited.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003e3\/16\" Cobalt\/HSS tool blank\u003c\/strong\u003e is ground to suit the required groove dimensions and fitted into the 12 mm round toolholder. The cutting bit is secured using the small side set screw.\u003c\/p\u003e\n\u003cp\u003eA spring is inserted into the opposite end of the holder and preloaded using the rear set screw. This spring pressure provides the radial cutting force during machining.\u003c\/p\u003e\n\u003cp\u003eThe toolholder is installed into the boring bar and positioned at the required groove location. With the cutter positioned close to the bore surface, the toolholder is secured using the boring bar set screw.\u003c\/p\u003e\n\u003cp\u003eThe side set screw is then released — HEI recommends removing it completely — allowing the spring-loaded HSS cutter to feed radially into the bore as the boring bar rotates.\u003c\/p\u003e\n\u003cp\u003eOnce the groove has been completed, the side set screw is reinstalled to retract and secure the cutting bit. The toolholder can then be released and the boring bar withdrawn.\u003c\/p\u003e\n\u003ch3\u003eWorking range\u003c\/h3\u003e\n\u003cp\u003eThree different toolholder lengths are supplied:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2\"\u003c\/li\u003e\n\u003cli\u003e2¾\"\u003c\/li\u003e\n\u003cli\u003e3½\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen used with a \u003cstrong\u003e2\" boring bar\u003c\/strong\u003e, these provide an approximate working range of \u003cstrong\u003e2½\" to 6\" bore diameter\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLarger diameters can be accommodated by installing the groove cutter into a suitable extended toolholder.\u003c\/p\u003e\n\u003cp\u003eThe compact design can also allow grooves below 2½\" diameter to be machined when used with smaller boring bars, subject to the particular bar and tool-port arrangement.\u003c\/p\u003e\n\u003ch3\u003eSpring selection\u003c\/h3\u003e\n\u003cp\u003eThe kit includes different spring strengths to provide a choice of cutting pressure.\u003c\/p\u003e\n\u003cp\u003eSpring selection and preload will depend on factors including groove width, material and cutting conditions. Some initial adjustment may therefore be required to determine the most suitable spring and preload for a particular application.\u003c\/p\u003e\n\u003ch3\u003eHSS cutting tools\u003c\/h3\u003e\n\u003cp\u003eThe kit includes \u003cstrong\u003etwo 3\/16\" Cobalt\/HSS tool blanks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe blanks can be cut to approximately 1\" length and ground to the profile and width required for the snap ring groove being machined.\u003c\/p\u003e\n\u003cp\u003eThis allows the same kit to be used for a wide range of groove dimensions rather than relying on a dedicated cutter for each size.\u003c\/p\u003e\n\u003ch3\u003eKit includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2\" 12 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e2¾\" 12 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e3½\" 12 mm round toolholder\u003c\/li\u003e\n\u003cli\u003e2 × 3\/16\" Cobalt\/HSS tool blanks\u003c\/li\u003e\n\u003cli\u003eSelection of different-strength springs\u003c\/li\u003e\n\u003cli\u003eRequired set screws plus spares\u003c\/li\u003e\n\u003cli\u003eHex keys\u003c\/li\u003e\n\u003cli\u003eCompact storage case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cp\u003ePortable line boring and on-site repair of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcavator and loader bores\u003c\/li\u003e\n\u003cli\u003eBush and bearing housings\u003c\/li\u003e\n\u003cli\u003eHeavy equipment pivots\u003c\/li\u003e\n\u003cli\u003eConstruction and mining equipment\u003c\/li\u003e\n\u003cli\u003eAgricultural machinery\u003c\/li\u003e\n\u003cli\u003eGeneral plant and machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Heavy Equipment Ironworks LLC\u003cbr\u003e\u003cstrong\u003eManufactured in:\u003c\/strong\u003e De Pere, Wisconsin, USA\u003cbr\u003e\u003cstrong\u003eUK stock and supply:\u003c\/strong\u003e Bory Tools\u003c\/p\u003e","brand":"Bory","offers":[{"title":"Default Title","offer_id":57252024910089,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}]}],"url":"https:\/\/bory.store\/collections\/circlip-groove-tools.oembed","provider":"Bory","version":"1.0","type":"link"}