{"product_id":"cleveland-c33442-square-end-mill-5-16-in-4-flute-hss-tin","title":"Cleveland C33442 Square End Mill 5\/16 in 4 Flute Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C33442 is a 4-flute, single-end square end mill designed for precision milling in a wide range of metalworking applications. Manufactured from high speed steel with a titanium nitride (TiN) finish, it delivers improved surface hardness and wear resistance compared to uncoated HSS tooling. The cutter measures 5\/16 inch in diameter with a 2 inch length of cut, a 3\/8 inch straight-cylindrical or Weldon flat shank, and a 3-3\/4 inch overall length. The 30-degree spiral flute geometry and right-hand cut with right-hand flute direction promote efficient chip evacuation and smooth cutting action. This is a centercutting tool, allowing plunge operations directly into the workpiece.\u003c\/p\u003e\u003cp\u003eThe C33442 is suited for milling cast iron, non-ferrous metals, and steel in both manual and CNC machining setups. The extra-long length of cut classification makes it appropriate for applications requiring deeper slot or pocket milling than standard-length end mills allow. It is typically installed by machinists and toolroom technicians working on mill\/drill centers, knee mills, and vertical machining centers across job shop, maintenance, and production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh speed steel construction with TiN finish for extended tool life in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge milling without pre-drilling\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes clean chip flow and reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand spiral flute for standard spindle rotation compatibility\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical or Weldon flat shank accommodates multiple collet and set-screw holder types\u003c\/li\u003e\n\u003cli\u003eExtra-long length of cut (2 inches) suitable for deep slot and pocket operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 3\/8 inch tool holders including ER collets, Weldon-flat side-lock holders, and similar milling chucks. Compatible with cast iron, non-ferrous metal, and steel workpiece materials per Series HG-4C application guidelines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following standard toolroom practices. Ensure the machine spindle is fully stopped and the power is locked out before installing or removing the end mill. Seat the shank fully in the tool holder and torque set screws to the holder manufacturer's specification. Verify runout at the cutting diameter with a dial indicator before beginning cuts, and select feeds and speeds appropriate for the workpiece material and cutting depth.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/16 inch (0.3125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical \/ Weldon Flat\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: Extra 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-4C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: C33442\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51692161368370,"sku":"C33442","price":76.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2c5aa9b3616514c4533a4e3ba8d20d88.jpg?v=1788293927","url":"https:\/\/voomisupply.com\/products\/cleveland-c33442-square-end-mill-5-16-in-4-flute-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}