{"product_id":"13-16-x-1-4-straight-shank-counterbore-5-8-round-shank-3-flute-hss_dewcbr13-16","title":"13\/16\" X 1\/4\" Straight Shank Counterbore | HSS | 5\/8\" Round Shank | 3 Flute | DEWCBR13\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tooling for precision metalworking and fabrication. This 3-flute, High Speed Steel counterbore features a straight shank configuration with a 5\/8\" round shank for compatibility with common milling and drilling machines.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Counterbore diameter 13\/16\", Counterbore depth 1\/4\", Shank diameter 5\/8\" Round\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Straight Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eChip evacuation\u003c\/strong\u003e: 3-flute geometry enhances chip clearance during counterboring operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: High Speed Steel construction provides wear resistance at elevated cutting speeds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank compatibility\u003c\/strong\u003e: Straight shank with 5\/8\" Round diameter enables use with standard drill\/mill chucks and collets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Suitable for through-hole counterboring to create flat-bottom pockets for fasteners in industrial assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412335976727,"sku":"DEWCBR13\/16","price":37.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/4.jpg?v=1779454687","url":"https:\/\/mutualscrew.com\/products\/13-16-x-1-4-straight-shank-counterbore-5-8-round-shank-3-flute-hss_dewcbr13-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}