{"product_id":"micro-100-er16s-1-er16-collet-set-10-piece-steel","title":"Micro 100 ER16S-1 ER16 Collet Set 10 Piece Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MICRO 100 ER16S-1 is a 10-piece ER16 collet set designed for use in CNC machining centers, milling machines, and high-speed spindle applications. Each collet in the set is manufactured from steel and holds a Total Indicator Runout (TIR) of 0.0004 inches, making this set appropriate for precision work where concentricity directly affects surface finish and tool life. The set covers a clamping range from 0.054 inches to 0.375 inches, giving machinists coverage across a broad range of shank diameters without changing collet chucks. At 1.5 pounds, the set is compact and easily stored at the machine.\u003c\/p\u003e\u003cp\u003eThis collet set is suited for professional machine shops, tool rooms, and production environments running ER16-compatible spindles. It supports a wide range of cutting tools including end mills, drills, reamers, and taps within the covered diameter range. The ER16 series is a widely adopted standard in both light-duty CNC work and manual milling setups, making this set a practical addition to any tooling inventory where consistent, repeatable tool holding is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eER16 series collets compatible with standard ER16 collet chucks\u003c\/li\u003e\n\u003cli\u003eTIR of 0.0004 inches for precision tool holding and concentricity\u003c\/li\u003e\n\u003cli\u003eClamping range from 0.054 inches to 0.375 inches across 10 collets\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability under repeated clamping cycles\u003c\/li\u003e\n\u003cli\u003e10-piece set provides broad diameter coverage in a single purchase\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard ER16 collet chucks and ER16-compatible spindle tooling systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians familiar with ER-style collet systems. Before changing collets, ensure the spindle is fully stopped and the machine is in a safe, locked-out state per shop safety procedures. Use the appropriate ER16 collet nut wrench and chuck wrench to seat and torque the collet nut; do not use makeshift tools that can damage the collet nut or chuck threads. Inspect collets regularly for wear, dings, or corrosion that could compromise TIR performance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Series\u003c\/strong\u003e: ER16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Collet Capacity\u003c\/strong\u003e: 0.054 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Collet Capacity\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR\u003c\/strong\u003e: 0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MICRO 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ER16S-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MICRO 100","offers":[{"title":"Default Title","offer_id":51997284172082,"sku":"ER16S-1","price":263.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6be9100fdf555158742b7333c44eb0e3_2a62de6f-939f-480d-b2d2-c441ddfd4176.jpg?v=1789994017","url":"https:\/\/voomisupply.com\/products\/micro-100-er16s-1-er16-collet-set-10-piece-steel","provider":"Voomi Supply","version":"1.0","type":"link"}