{"product_id":"100mm-adjustable-boring-head-r8-arbor","title":"100mm Adjustable Boring Head with R8 Arbor – Precision Milling Boring Head 1-1\/2\" × 18 TPI Thread | Fine Feed 0.01mm | Solid Steel Boring \u0026 Drilling Head","description":"\u003cp\u003eThe 100 mm Adjustable Boring Head is a precision-engineered tool designed for accurate boring and internal machining operations on milling machines. Manufactured from high-quality solid steel, this boring head ensures durability, stability, and long service life even in demanding metalworking environments.\u003c\/p\u003e\n\u003cp\u003eFeaturing a 1-1\/2\" × 18 TPI mounting thread, the head allows the use of interchangeable clamping shanks, making it compatible with a wide range of milling machine tool holders. The integrated manual adjusting spindle enables smooth and precise slide movement, providing a fine feed accuracy of 0.01 mm for highly accurate hole enlargement and internal diameter machining.\u003c\/p\u003e\n\u003cp\u003eThe boring slide includes secure locating holes for clamping standard boring bars, ensuring reliable tool holding and consistent machining performance. This tool is ideal for precision boring, enlarging existing holes, and machining internal diameters in various metalworking applications.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003eRobust solid steel construction for durability and rigidity\u003c\/p\u003e\n\u003cp\u003eHead diameter: 100 mm\u003c\/p\u003e\n\u003cp\u003eMounting thread: 1-1\/2\" × 18 TPI\u003c\/p\u003e\n\u003cp\u003eManual precision adjustment spindle\u003c\/p\u003e\n\u003cp\u003eFine feed accuracy: 0.01 mm\u003c\/p\u003e\n\u003cp\u003eCompatible with interchangeable shanks for multiple milling machines\u003c\/p\u003e\n\u003cp\u003eSuitable for standard boring bars\u003c\/p\u003e\n\u003cp\u003eScope of Delivery\u003c\/p\u003e\n\u003cp\u003e1 × Boring \/ Drilling Head – Ø 100 mm\u003c\/p\u003e\n\u003cp\u003e1 × Allen Key – 3.0 mm\u003c\/p\u003e\n\u003cp\u003e1 × R8 Arbor\u003c\/p\u003e\n\u003cp\u003eThreaded for 7\/16\" UNF drawbar\u003c\/p\u003e\n\u003cp\u003eFront thread: 1-1\/2\" × 18 TPI\u003c\/p\u003e","brand":"BLUEFOX TOOLS","offers":[{"title":"Default Title","offer_id":62626711404915,"sku":null,"price":178.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/3626\/6099\/files\/WhatsApp_Image_2026-03-21_at_1.02.56_AM.jpg?v=1774037145","url":"https:\/\/bluefoxtoolmart.com\/products\/100mm-adjustable-boring-head-r8-arbor","provider":"bluefoxtools","version":"1.0","type":"link"}