{"title":"Threading Boring Bars","description":"\u003cp\u003eCarbide micro boring bars for internal threading. MIR and MIL series cover 55° and 60° thread profiles for lathe and Swiss machining.\u003c\/p\u003e","products":[{"product_id":"bb-boring-bar-mir","title":"MIR \/ MIL Carbide Micro Boring Bars | 55° \/ 60° Internal Threading","description":"\u003ch2\u003eMIR \/ MIL Carbide Micro Boring Bars\u003c\/h2\u003e\u003cp\u003eSolid-carbide micro boring bars for small-hole internal threading and related internal machining. The range includes right-hand MIR and left-hand MIL variants with 55° and 60° thread profiles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFine-grain carbide construction for rigidity, toughness and wear resistance.\u003c\/li\u003e\n\u003cli\u003eCoated cutting edge to reduce friction and edge wear during internal machining.\u003c\/li\u003e\n\u003cli\u003eDesigned for small-hole threading and compatible precision internal operations.\u003c\/li\u003e\n\u003cli\u003eMultiple shank diameters and cutting lengths are available for different bore sizes and reach requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThread Options\u003c\/h3\u003e\u003cp\u003eAvailable with 55° and 60° internal thread profiles. Select the MIR or MIL series, thread angle, shank diameter and cutting length from the variant menu.\u003c\/p\u003e\u003ch3\u003eSelection\u003c\/h3\u003e\u003cp\u003eConfirm the thread form, minimum bore diameter, cutting direction and required reach before ordering. Use conservative cutting parameters on small diameters and minimize tool overhang where possible.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/5343\/8263\/files\/MIR__01.jpg?v=1780586593\" alt=\"MIR MIL carbide micro boring bar dimensions and application\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/5343\/8263\/files\/MIR__02.jpg?v=1780586593\" alt=\"MIR MIL carbide micro boring bar technical details\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/5343\/8263\/files\/MIR__03.jpg?v=1780586593\" alt=\"MIR MIL internal threading boring bar application\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/5343\/8263\/files\/MIR__04.jpg?v=1780586593\" alt=\"MIR MIL internal threading tool geometry\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg 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