{"product_id":"12-piece-pro-grade-carbide-boring-bar-milling-set","title":"12 Piece Pro Grade Carbide Boring Bar Milling Set With 3 Inch Boring Head R8 Shank And 12 Shank Bars Up To Three Quarters Inch Capacity Micrometer Lead Screw Delivers 0.0001 Direct Readouts For Precise Depth Adjustment","description":"\u003cdiv\u003ePro-Grade Carbide Boring Bar Set with 3 inch Head and 12 Bars\n✔️ 3 inch boring head, R8 shank, 12 bars to 3\/4 in, 0.0001 readout \u003cp\u003eThis 12-piece pro grade carbide boring bar milling set is designed for precision hole making on milling machines with an R8 spindle. It delivers smoother chatter-free operation and durable performance for shop use.\u003c\/p\u003e \u003cp\u003e✅ 3 inch boring head (76.2 mm) height 3-5\/32 in (80.1 mm) for deep holes\u003cbr\u003e\n✅ Shank 3\/4 inch (19.05 mm) diameter, thread 1.5-18 in (38.1 mm, 18 TPI)\u003cbr\u003e\n✅ 12 boring bars up to 3\/4 inch capacity (19.05 mm)\u003cbr\u003e\n✅ Micrometer lead screw with 0.0001 inch (0.0254 mm) direct readouts\u003cbr\u003e\n✅ Hardened and ground adjusting screw for long life\u003cbr\u003e\n✅ Includes 1x 3 inch boring head, 1x R8 shank, 12x 3\/4 inch bars, 3x wrenches\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a boring bar milling set with micrometer depth readout used for in precision machining? This handy kit helps achieve precise holes with controlled depth.\u003cbr\u003e- Depth control with micrometer lead screw delivering 0.0001 readout\u003cbr\u003e- Compatible with R8 spindles and 3\/4 inch bar capacity\u003cbr\u003e- Includes 3 inch boring head, 12 bars, and 3 wrenches\u003cbr\u003e- Durable steel construction with hardened adjusting screw\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49073786880235,"sku":"VXB09MD18BGM","price":181.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71LT5mB2JEL.jpg?v=1784429501","url":"https:\/\/vxb.com\/products\/12-piece-pro-grade-carbide-boring-bar-milling-set","provider":"VXB Bearings","version":"1.0","type":"link"}