{"product_id":"40-chucking-reamer_dwrr40","title":"#40 Chucking Reamer | HSS | DWRR40","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tooling for precision bore finishing in high demand manufacturing environments. The No. 40 Chucking Reamer in High Speed Steel delivers reliable hole size control and durable service in production machining.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize designation\u003c\/strong\u003e: No. 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool type\u003c\/strong\u003e: Chucking Reamer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1 Reamer\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChucking compatibility\u003c\/strong\u003e: Direct mounting into machine tool chucks or collets for repeatable seating and quick tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial properties\u003c\/strong\u003e: High Speed Steel substrate provides wear resistance and edge retention under elevated cutting speeds; re-sharpenable for extended tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole finishing capability\u003c\/strong\u003e: Produces accurate hole diameter and smooth bore finish with consistent concentricity across production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Ideal for production machining in automotive, aerospace, and general metalworking environments requiring tight bore tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational benefits\u003c\/strong\u003e: Reduces secondary finishing steps and improves bore quality consistency in high-volume drilling and reaming operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53058904293655,"sku":"DWRR40","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_1_1bfec9ec-abaf-44b6-af5a-d23adb573fb0.webp?v=1778202979","url":"https:\/\/mutualscrew.com\/products\/40-chucking-reamer_dwrr40","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}