{"title":"Internal Grooving Holders","description":"\u003cp\u003eShop Kyocera internal grooving and cut-off holders for precision machining inside bores on CNC and conventional lathes. Choose compact and large-bore holders for internal grooving, recessing, parting and turning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShank sizes from 12 to 32 mm for different bore and setup requirements\u003c\/li\u003e\n\u003cli\u003eGrooving widths from 1 to 4 mm, with depths up to 10 mm in the range\u003c\/li\u003e\n\u003cli\u003eRight-hand holders with secure insert seating and selected internal-coolant options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelect the toolholder to match your bore diameter, insert, groove width and cutting depth.\u003c\/p\u003e","products":[{"product_id":"kyocera-kigmr3225b-4-external-grooving-toolholder","title":"Kyocera Indexable Grooving Boring Bar 32mm Shank 40mm Bore THT02650","description":"\u003cp\u003eProfessional quality Kyocera KIGMR3225B-4V internal grooving holder designed for stable and precise internal grooving operations on CNC and conventional lathes. Engineered for rigidity and secure insert positioning, this toolholder provides reliable performance for demanding machining and production applications.\u003c\/p\u003e\n\u003cp\u003eFeaturing a robust 32 x 25 mm shank and right-hand configuration, the KIGMR3225B-4V is designed to provide stable support during internal grooving and turning operations. The rigid mechanical clamping system helps ensure secure insert seating and consistent positioning for accurate and repeatable machining performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Kyocera internal grooving holder\u003c\/li\u003e\n\u003cli\u003eDesigned for internal grooving and turning applications\u003c\/li\u003e\n\u003cli\u003e32 x 25 mm shank for rigid tool mounting\u003c\/li\u003e\n\u003cli\u003e4 mm grooving capacity\u003c\/li\u003e\n\u003cli\u003eRight-hand configuration\u003c\/li\u003e\n\u003cli\u003eRigid mechanical clamping system for secure insert seating\u003c\/li\u003e\n\u003cli\u003eProvides stable and repeatable machining performance\u003c\/li\u003e\n\u003cli\u003eSuitable for CNC and conventional lathes\u003c\/li\u003e\n\u003cli\u003eDesigned for demanding precision grooving applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Kyocera\u003c\/li\u003e\n\u003cli\u003eModel: KIGMR3225B-4V\u003c\/li\u003e\n\u003cli\u003eTool Type: Internal Grooving Holder\u003c\/li\u003e\n\u003cli\u003eShank Width (B): 32 mm\u003c\/li\u003e\n\u003cli\u003eShank Height (H): 25 mm\u003c\/li\u003e\n\u003cli\u003eGrooving Capacity: 4 mm\u003c\/li\u003e\n\u003cli\u003eHand: Right Hand\u003c\/li\u003e\n\u003cli\u003eClamping System: Mechanical Clamping\u003c\/li\u003e\n\u003cli\u003eApplication: Internal Grooving and Turning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Kyocera KIGMR3225B-4V is suitable for precision internal grooving and turning operations where rigidity, stability and accurate insert positioning are required. It is designed for machining applications involving steel, stainless steel and other machinable materials, depending on the compatible insert grade selected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCutting insert is not included unless specifically stated in the product listing.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49753058345202,"sku":"KIGMR3225B-4V","price":503.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-boring-bar-kyocera-kigmr3225b-4-external-grooving-toolholder-7448722695334-1218116780_d2fe7f16-e7ee-4e4c-b366-b54805d1f71d.jpg?v=1786426624"},{"product_id":"kyocera-siger1616c-eh-internal-grooving-toolholder","title":"Kyocera SIGER1616C-EH Internal Grooving Toolholder","description":"\u003cp\u003eThe Kyocera SIGER1616C-EH is a precision internal grooving toolholder designed for accurate internal grooving and turning applications on CNC and conventional lathes. Engineered for rigidity and effective chip control, it delivers stable performance in precision machining environments.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum Drill Diameter: 16 mm\u003c\/li\u003e\n\u003cli\u003eGrooving Width Range: 1.00–3.50 mm\u003c\/li\u003e\n\u003cli\u003eGrooving Depth: 2.5 mm\u003c\/li\u003e\n\u003cli\u003eType: Right-hand\u003c\/li\u003e\n\u003cli\u003eInternal Coolant: Yes\u003c\/li\u003e\n\u003cli\u003eApplication: Internal grooving and internal turning operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: SIGER1616C-EH\u003c\/li\u003e\n\u003cli\u003eShank Diameter (DCON): 16 mm\u003c\/li\u003e\n\u003cli\u003eCenter Height (HF): 15 mm\u003c\/li\u003e\n\u003cli\u003eTotal Length (OAL): 160 mm\u003c\/li\u003e\n\u003cli\u003eHead Length (LH): 36 mm\u003c\/li\u003e\n\u003cli\u003eBrand: Kyocera\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt to Kyocera’s exacting manufacturing standards, the SIGER series toolholders ensure dependable internal grooving performance, consistent chip evacuation, and long service life when machining steel, stainless steel, and other machinable materials.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910145253618,"sku":"SIGER1616C-EH","price":475.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-tool-holder-kyocera-siger1616c-eh-internal-grooving-toolholder-7448722825465-1219557033.jpg?v=1786426594"},{"product_id":"kyocera-kgiar4332b-4-external-grooving-toolholder-thc07263","title":"Kyocera KGIAR4332B-4 Internal Grooving Toolholder 32mm Shank","description":"\u003cp\u003eProfessional quality Kyocera KGIAR4332B-4 internal grooving toolholder designed for stable and precise internal grooving operations. Featuring a robust 32 mm shank and right-hand configuration, this toolholder is suitable for machining internal grooves in bores with a minimum diameter of 43 mm.\u003c\/p\u003e\n\u003cp\u003eManufactured for reliable performance in demanding turning applications, the KGIAR4332B-4 provides a 4 mm grooving width and a maximum cutting depth of 10 mm. Its rigid steel construction helps provide stable machining and accurate groove production on CNC and conventional lathes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Kyocera internal grooving toolholder\u003c\/li\u003e\n\u003cli\u003eDesigned for precision internal grooving operations\u003c\/li\u003e\n\u003cli\u003e32 mm shank for rigid and secure tool mounting\u003c\/li\u003e\n\u003cli\u003eSuitable for minimum bore diameters of 43 mm\u003c\/li\u003e\n\u003cli\u003e4 mm grooving width\u003c\/li\u003e\n\u003cli\u003eMaximum grooving depth of 10 mm\u003c\/li\u003e\n\u003cli\u003eRight-hand configuration\u003c\/li\u003e\n\u003cli\u003e90° tool cutting edge angle\u003c\/li\u003e\n\u003cli\u003eRobust construction for stable machining performance\u003c\/li\u003e\n\u003cli\u003eSuitable for CNC and conventional lathe applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Kyocera\u003c\/li\u003e\n\u003cli\u003eModel: KGIAR4332B-4\u003c\/li\u003e\n\u003cli\u003eTool Type: Internal Grooving Toolholder\u003c\/li\u003e\n\u003cli\u003eHand: Right Hand\u003c\/li\u003e\n\u003cli\u003eShank Diameter (DCON): 32 mm\u003c\/li\u003e\n\u003cli\u003eShank Height (H): 30 mm\u003c\/li\u003e\n\u003cli\u003eMinimum Bore Diameter (DMIN): 43 mm\u003c\/li\u003e\n\u003cli\u003eGrooving Width (CW): 4 mm\u003c\/li\u003e\n\u003cli\u003eMaximum Cutting Depth (CDX): 10 mm\u003c\/li\u003e\n\u003cli\u003eCutting Edge Length (L): 4 mm\u003c\/li\u003e\n\u003cli\u003eTool Cutting Edge Angle (KAPR): 90°\u003c\/li\u003e\n\u003cli\u003eClearance Angle: 0°\u003c\/li\u003e\n\u003cli\u003eCenter Height (HF): 30 mm\u003c\/li\u003e\n\u003cli\u003eHead Length (LH): 45 mm\u003c\/li\u003e\n\u003cli\u003eFunctional Length (LF): 200 mm\u003c\/li\u003e\n\u003cli\u003eOverall Length (OAL): 200 mm\u003c\/li\u003e\n\u003cli\u003eFunctional Width (WF): 26.3 mm\u003c\/li\u003e\n\u003cli\u003eInternal Coolant: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Kyocera KGIAR4332B-4 is designed for internal grooving operations in bores of 43 mm diameter and above. Its 32 mm shank and rigid construction make it suitable for stable and accurate grooving applications where a 4 mm groove width and up to 10 mm cutting depth are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCutting insert is not included unless specifically stated in the product listing.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910151708914,"sku":"KGIAR4332B4","price":525.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-tool-holder-kyocera-kgiar4332b-4-external-grooving-toolholder-thc07263-4748232749163-1207336155.jpg?v=1786426720"},{"product_id":"kyocera-kdir1816b-2-external-grooving-toolholder-thc14529","title":"Kyocera KGDIR1816B-2 Internal Grooving Toolholder 16mm Shank","description":"\u003cp\u003eProfessional quality Kyocera KGDIR1816B-2 internal grooving toolholder designed for precise and stable internal grooving operations. Featuring a 16 mm cylindrical shank and right-hand configuration, this toolholder is suitable for machining internal grooves in bores with a minimum diameter of 18 mm.\u003c\/p\u003e\n\u003cp\u003eManufactured from steel for reliable rigidity and durability, the KGDIR1816B-2 features internal coolant delivery to support efficient chip evacuation and improved cutting performance. With a 2 mm grooving width and 4.5 mm maximum grooving depth, it provides a dependable solution for precision internal grooving applications on CNC and conventional lathes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Kyocera internal grooving toolholder\u003c\/li\u003e\n\u003cli\u003eDesigned for precision internal grooving applications\u003c\/li\u003e\n\u003cli\u003e16 mm cylindrical shank for secure and rigid tool mounting\u003c\/li\u003e\n\u003cli\u003eSuitable for minimum bore diameters of 18 mm\u003c\/li\u003e\n\u003cli\u003e2 mm grooving width\u003c\/li\u003e\n\u003cli\u003e4.5 mm grooving depth\u003c\/li\u003e\n\u003cli\u003eRight-hand configuration\u003c\/li\u003e\n\u003cli\u003eInternal coolant capability\u003c\/li\u003e\n\u003cli\u003eSteel construction for strength and rigidity\u003c\/li\u003e\n\u003cli\u003eSuitable for CNC and conventional lathe operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Kyocera\u003c\/li\u003e\n\u003cli\u003eModel: KGDIR1816B-2\u003c\/li\u003e\n\u003cli\u003eProduct Code: THC14529\u003c\/li\u003e\n\u003cli\u003eEAN: 4960664756063\u003c\/li\u003e\n\u003cli\u003eTool Type: Internal Grooving Toolholder\u003c\/li\u003e\n\u003cli\u003eHand: Right Hand\u003c\/li\u003e\n\u003cli\u003eShank Diameter (DCON): 16 mm\u003c\/li\u003e\n\u003cli\u003eMinimum Bore Diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eGrooving Width: 2 mm\u003c\/li\u003e\n\u003cli\u003eGrooving Depth: 4.5 mm\u003c\/li\u003e\n\u003cli\u003eCenter Height (HF): 15 mm\u003c\/li\u003e\n\u003cli\u003eHead Length (LH): 25 mm\u003c\/li\u003e\n\u003cli\u003eOverall Length (OAL): 150 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eInternal Coolant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Kyocera KGDIR1816B-2 is suitable for precision internal grooving operations on CNC and conventional lathes. Its compact 16 mm shank and 18 mm minimum bore diameter capability make it suitable for machining internal grooves in smaller bores while maintaining stable and accurate cutting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCutting insert is not included unless specifically stated in the product listing.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910151872754,"sku":"KGDIR1816B-2","price":433.89,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-tool-holders-kyocera-kdir1816b-2-external-grooving-toolholder-thc14529-4748240615146-1205719522.jpg?v=1786426723"},{"product_id":"kyocera-givr1612-1ae-internal-grooving-and-cut-off-toolholder-thc04761","title":"Kyocera GIVR1612-1AE – Internal Grooving and Cut-Off Toolholder (THC04761)","description":"\u003cp\u003eKyocera GIVR1612-1AE – Internal Grooving and Cut-Off Toolholder (THC04761)\u003c\/p\u003e\n\u003cp\u003eThe Kyocera GIVR1612-1AE internal grooving and cut-off toolholder is designed for precision machining from inside the bore. It features a minimum bore diameter of 16 mm, a shank diameter (DCON) of 12.0 mm, and a grooving width capability from 1.00 mm up to 3.40 mm with a grooving depth of 2.2 mm. With a total length (OAL) of 150.0 mm and a head length (LH) of 19 mm, this toolholder ensures access and \u003ca href=\"https:\/\/twineagleimports.com.au\/products\/kyocera-kdir1816b-2-external-grooving-toolholder-thc14529\"\u003estability in confined internal machining operations.\u003c\/a\u003e It is right-hand oriented and does not include internal coolant.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cp\u003e• Minimum drill diameter 16 mm\u003cbr\u003e• Shank diameter (DCON) 12.0 mm for compact internal access\u003cbr\u003e• Grooving width range 1.00-3.40 mm for versatile groove sizing\u003cbr\u003e• Grooving depth 2.2 mm for effective cut-off\/grooving performance\u003cbr\u003e• Total length 150.0 mm and head length 19 mm for reach and rigidity\u003cbr\u003e• Right-hand type, no internal coolant required\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cp\u003eItem No: THC04761\u003cbr\u003eMinimum Drill Diameter: 16 mm\u003cbr\u003eShank Diameter (DCON): 12.0 mm\u003cbr\u003eGrooving Width: 1.00-3.40 mm\u003cbr\u003eGrooving Depth: 2.2 mm\u003cbr\u003eInternal Coolant: No\u003cbr\u003eType: Right\u003cbr\u003eCenter Height (HF): 11.4 mm\u003cbr\u003eTotal Length (OAL): 150.0 mm\u003cbr\u003eHead Length (LH): 19 mm\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910152593650,"sku":"GIVR1612-1AE","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-tool-holder-kyocera-givr1612-1ae-internal-grooving-and-cut-off-toolholder-thc04761-4748184055107-1205719617.jpg?v=1786426742"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/collections\/image_61adc031-a1c0-4e1a-bcdb-447dedd9851f.png?v=1788155740","url":"https:\/\/kyoceraaustralia.au\/collections\/internal-grooving-holders.oembed","provider":"Kyocera Australia","version":"1.0","type":"link"}