{"product_id":"1-11-16-4mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-11-16","title":"1-11\/16\" 4MT Spiral Flute Taper Shank Bridge Reamer | HSS | DWRRB1-11\/16","description":"\u003cdiv\u003e\n\u003cp\u003eProfessional-grade bridge reamer designed for precision hole finishing in industrial machining and metal fabrication. The tool combines spiral flute geometry with a 4MT taper shank to deliver consistent hole size and reliable drive in standard machine tools.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1-11\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: 4MT 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 design\u003c\/strong\u003e: enhances chip evacuation and improves hole finish during reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4MT taper shank compatibility\u003c\/strong\u003e: enables secure seating in Morse Taper toolholders and machine spindles, reducing runout and chatter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBridge reamer geometry\u003c\/strong\u003e: delivers controlled material removal for accurate bore size in pre-drilled holes, supporting tight tolerances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial: High Speed Steel\u003c\/strong\u003e: maintains hardness at elevated temperatures, providing wear resistance for repeated use in metalworking environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial applications\u003c\/strong\u003e: suitable for automotive, aerospace, heavy equipment, mold and die fabrication, and general fabrication shops requiring precise bore finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53058238578967,"sku":"DWRRB1-11\/16","price":272.03,"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\/1-11-16-4mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-11-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}