{"product_id":"1-5-16-4mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-5-16","title":"1-5\/16\" 4MT Spiral Flute Taper Shank Bridge Reamer | HSS | DWRRB1-5\/16","description":"\u003cdiv\u003eBridge reamers deliver precision bore sizing and surface finish in metalworking environments. This 1-5\/16 inch spiral flute taper shank bridge reamer is engineered for 4MT drive, enabling reliable machine integration and consistent hole quality. \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1-5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Morse Taper 4 (4MT)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpiral flute design\u003c\/strong\u003e: Enables efficient chip evacuation and smooth bore finish during reaming operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTaper shank\u003c\/strong\u003e: Provides secure mounting in MT spindles, reduces runout, and supports consistent hole geometry.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel with heat and wear resistance; suitable for reaming hardened and soft metals; allows sharpening for extended life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Precision finishing of through-holes in steel, cast iron, and alloy components; fixture machining; die plate reaming; aerospace and automotive manufacturing support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53058228617495,"sku":"DWRRB1-5\/16","price":124.13,"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\/1-5-16-4mt-spiral-flute-taper-shank-bridge-reamer_dwrrb1-5-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}