{"product_id":"1-1-8-3mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-1-8","title":"1-1\/8\" 3MT Spiral Flute Taper Shank Bridge Reamer | HSS | DWRRB1-1\/8","description":"\u003cdiv\u003e\n\u003cp\u003eBridge reamers deliver precise bore finishing for critical assemblies in industrial manufacturing and maintenance environments. The 1-1\/8 inch diameter, 3MT taper shank, spiral flute reamer crafted in High Speed Steel provides durable, repeatable hole finishing for production-grade applications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Diameter 1-1\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type:\u003c\/strong\u003e 3MT taper shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e High Speed Steel\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 Enhances chip evacuation and enables smoother cutting during bridge reaming, supporting consistent hole finish and boundary integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3MT Morse taper compatibility:\u003c\/strong\u003e Enables secure retention in compatible spindles and fixtures, promoting stable, vibration-free reaming at production speeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSubstrate and wear resistance:\u003c\/strong\u003e High Speed Steel construction provides hardness and abrasion resistance suitable for routine hole finishing in steel, cast iron, and alloy components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication scope:\u003c\/strong\u003e Ideal for finishing predrilled holes to final diameter in industrial jigs, fixtures, machine bases, and assemblies; supports tight tolerance bore finishes in mechanical and manufacturing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperational benefits:\u003c\/strong\u003e Reduces secondary finishing steps by delivering precise hole size and improved hole roundness, enabling tighter assembly fit and repeatable part alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53058218918167,"sku":"DWRRB1-1\/8","price":91.65,"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\/1-1-8-3mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-1-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}