{"product_id":"parlec-er20-s012-er20-collet-set-12-piece","title":"Parlec ER20-S012 ER20 Collet Set 12 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARLEC ER20-S012 is a 12-piece collet set in the ER20 series, designed for use in ER20-compatible toolholders on CNC machining centers, milling machines, and other rotating spindle equipment. The set covers a clamping range from 1mm to 13mm in 1mm increments, giving machinists and tool room technicians a complete spread of sizes for the ER20 system in a single purchase. At approximately 1 pound, the set is compact and easy to store. PARLEC manufactures these collets to ER system standards, making them a reliable choice for production and job shop environments where runout and clamping consistency matter.\u003c\/p\u003e\n\u003cp\u003eThis collet set is suited for use in machine shops, tool cribs, and manufacturing facilities running ER20 toolholding systems. The 1mm size increments make the set practical for shops working with a wide variety of tooling diameters, including end mills, drills, reamers, and taps within the ER20 clamping range. The set is appropriate for both setup and production use and is commonly installed by machinists, CNC operators, and tool room personnel in light to medium-duty cutting applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12 collets covering 1mm through 13mm in 1mm increments\u003c\/li\u003e\n  \u003cli\u003eER20 series collet system, compatible with standard ER20 toolholders\u003c\/li\u003e\n  \u003cli\u003eUniform 1mm size steps eliminate gaps in tooling coverage\u003c\/li\u003e\n  \u003cli\u003eComplete set in a single SKU simplifies ordering and inventory\u003c\/li\u003e\n  \u003cli\u003eLightweight at 1 pound for easy handling and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ER20-series collet chucks and toolholders that accept the ER20 collet system with a clamping range of 1mm to 13mm.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eER collets are installed by machinists or CNC operators using the appropriate ER20 collet nut and a calibrated torque wrench or spanner set rated for the toolholder. Always power down and lock out the machine spindle before changing collets. Inspect each collet for wear, scoring, or out-of-round condition before use, and replace any collet that shows visible damage to maintain runout tolerances.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet System\u003c\/strong\u003e: ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 1mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 13mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize Increments\u003c\/strong\u003e: 1mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Sizes (mm)\u003c\/strong\u003e: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: PARLEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ER20-S012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARLEC","offers":[{"title":"Default Title","offer_id":51963842887986,"sku":"ER20-S012","price":525.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c4287938ca8bd443330fc80f9b310ee5.jpg?v=1789948672","url":"https:\/\/voomisupply.com\/products\/parlec-er20-s012-er20-collet-set-12-piece","provider":"Voomi Supply","version":"1.0","type":"link"}