Store New Arrivals Add to Favorite View Feedback Contact 3903-6010 ER16 Collet and Drill Chuck with JT2 Sleeve Description Item model number 3903-6010 Style ER16 Type, JT2 Sleeve Product Dimensions 3 x 2 x 1 inches; 6.46 ounces Material Blend Compatible Devices Drilling Machine, Grinding Machine, Lathe, Milling Machine Thread Size 1/2-20 UNC Included Components Collet and Drill Chuck Maximum RPM is 8,000 T.I.R. is = .0002" Superior Finish Precision ground hardened for accuracy and precision Superior to keyed and keyless drill chucks in concentricity and holding power HHIP ER16 Collet Drill chuck with JT2 sleeve hex nut maximum RPM is 8,000. T.I.R. is = .0002". Superior Finish. Precision ground hardened for accuracy and precision. ER collet sleeves provide rigid accurate holding of ID tooling. These collet sleeves feature ground shanks and tapers. They are compatible with standard Jacobs taper spindles. They can be used for coolant-thru applications. Superior to keyed and keyless drill chucks in concentricity and holding power. ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.