{"product_id":"1-5-8-4mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-5-8","title":"1-5\/8\" 4MT Spiral Flute Taper Shank Bridge Reamer | HSS | DWRRB1-5\/8","description":"\u003cdiv\u003eIndustrial precision reaming tools for metalworking and production machining. This 1-5\/8\" diameter, 4MT spiral flute bridge reamer is engineered for consistent hole finishing in high speed manufacturing environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-5\/8\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: 4MT (Morse Taper 4)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute geometry\u003c\/strong\u003e facilitates efficient chip evacuation and smooth reaming, reducing stagnation in through holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBridge reamer construction\u003c\/strong\u003e delivers controlled hole diameter and straightness in finished workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4MT taper shank\u003c\/strong\u003e provides secure seating in Morse taper spindles and ensures reliable tool retention on production equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh Speed Steel substrate\u003c\/strong\u003e offers improved heat resistance and tool life under standard production speeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: ideal for finishing holes in housings, manifolds, and precision components on milling centers and drill presses with Morse taper spindles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53058235400471,"sku":"DWRRB1-5\/8","price":258.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_12_8c43f675-caca-49bb-9e00-f9fa56f2aae9.webp?v=1778202979","url":"https:\/\/mutualscrew.com\/products\/1-5-8-4mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-5-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}