{"product_id":"cleveland-c39107-square-end-mill-3-16-in-2-flute-hss-ticn","title":"Cleveland C39107 Square End Mill 3\/16 in 2 Flute Hss Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C39107 is a two-flute, square-end, single-end mill ground from high speed steel and finished with a titanium carbonitride (TiCN) coating. It carries a 0.1875-inch cutting diameter, a 1.25-inch length of cut, and a 0.375-inch straight-cylindrical shank with a Weldon flat. Overall length is 3.0625 inches, placing it in the long-length HG-2 series. The 30-degree right-hand spiral flute geometry promotes efficient chip evacuation while the TiCN finish adds surface hardness and reduces built-up edge. Licensed machinists, toolroom operators, and CNC setup techs are the primary users of this tool.\u003c\/p\u003e\n\u003cp\u003eThe C39107 is suited for milling operations on cast iron, non-ferrous metals, and steel in both manual and CNC milling machines. The long length of cut makes it appropriate for slotting, side milling, and profiling passes where a standard-length end mill cannot reach the full depth of feature. The centercutting geometry allows plunge entry as well as peripheral cutting, giving the operator more flexibility in tool paths without a dedicated drill cycle.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiCN physical vapor deposition coating increases surface hardness and extends tool life versus uncoated HSS\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand helix promotes upward chip flow and reduces heat buildup in the cut zone\u003c\/li\u003e\n  \u003cli\u003eCentercutting design supports direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003eWeldon flat on the 0.375-inch shank provides positive drive and prevents slipping in set-screw holders\u003c\/li\u003e\n  \u003cli\u003eLong-series length of cut (1.25 inches) suits deeper slots and stepped features\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute configuration compatible with standard milling spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in milling machines accepting a 0.375-inch straight-shank end mill holder or Weldon-style set-screw holder. Rated for primary workpiece materials including cast iron, non-ferrous metals, and steel (ISO material groups K, N, and P).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom personnel. Power down and lock out the spindle before inserting or removing the end mill. Seat the shank fully into the holder and torque the set screw against the Weldon flat according to the holder manufacturer specification. Verify runout with a dial indicator before starting a production cut, and confirm that spindle RPM and feed rate are appropriate for the workpiece material and cutting diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.25 inches (1-1\/4 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.0625 inches (3-1\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical with Weldon Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HG-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C39107\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51722560962866,"sku":"C39107","price":72.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d12eaa3783ff9ae667a217f3c0067c4e.jpg?v=1788592830","url":"https:\/\/voomisupply.com\/products\/cleveland-c39107-square-end-mill-3-16-in-2-flute-hss-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}