{"product_id":"mastercut-tool-1390x3-4x1-8x2-1-2-4fl-reamer-grade","title":"Mastercut Tool Single .1390x3\/4x1\/8x2-1\/2 4FL 45 Degree Chamfer End Straight Flute Reamer, Go-To Pick for Machinists and Toolmakers, Pro Grade Reamer for Accurate, Smooth Holes","description":"\u003cp\u003eMastercut Tool .1390x3\/4x1\/8x2-1\/2 4FL 45 Degree Chamfer End\u003cbr\u003e\n✔️ Single straight flute reamer, 1390 x 3\/4 x 1\/8, 4 flute, 45 degree\u003c\/p\u003e\n\n\u003cp\u003eMeet the Mastercut Tool .1390x3\/4x1\/8x2-1\/2 4FL 45 Degree Chamfer End Straight Flute Reamer, a reamer for sizing and finishing holes to tight, accurate tolerances. It's a staple in machine shops, tool rooms and repair benches. You get one single unit with this order.\u003c\/p\u003e\n\n\u003cp\u003e✅ Brand: Mastercut Tool\u003cbr\u003e\n✅ Mfr part number: 645-181\u003cbr\u003e\n✅ Product type: Straight Flute Reamer\u003cbr\u003e\n✅ Pack size: Single, 1 piece\u003cbr\u003e\n✅ Size: 1390 x 3\/4 x 1\/8\u003cbr\u003e\n✅ Flutes: 4\u003cbr\u003e\n✅ Angle: 45 degree\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e💡 Straight flute vs spiral flute reamers, what's the difference?\u003c\/p\u003e\n\u003cp\u003eFlute shape changes how chips clear and how smooth the hole is.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStraight flutes are the all around pick for most through holes.\u003c\/li\u003e\n\u003cli\u003eSpiral flutes cut smoother in holes with keyways or interrupted cuts.\u003c\/li\u003e\n\u003cli\u003eLeft hand spirals push chips forward in through holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdd the Mastercut Tool .1390x3\/4x1\/8x2-1\/2 4FL 45 Degree Chamfer End Straight Flute Reamer to your kit and work smarter.\u003c\/p\u003e✝️","brand":"ZR","offers":[{"title":"Default Title","offer_id":68298450862315,"sku":"G700582575","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/Mastercut_20Tool_20Corp_Reamerxx4FLxx569e4d_8bb5ed11-c2a5-4f5d-8ad8-5dbffefa8296.jpg?v=1793206202","url":"https:\/\/vxb.com\/products\/mastercut-tool-1390x3-4x1-8x2-1-2-4fl-reamer-grade","provider":"VXB Bearings","version":"1.0","type":"link"}