Runout is less than 0.002 from taper to end mill pocket. Each holder comes with a lab certificate on its taper accuracy and runout measurement.
1 PC of MT4 ER40 Collet chuck. 1 PC of ER40 Collet Wrench. 15 PCS ER40 Collets Size Included: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1. If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est.
Runout is less than 0.0002 from taper to end mill pocket. Includes NMTB 30 shank chuck, 15 PC ER-40 collets 1/8" - 1" by 1/16ths (15 sizes) and wrench (not with an insulated handle) in fitted case. Collet size range: 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2,9/16,5/8,11/16,3/4,13/16,7/8,15/16,1. Wide holding range of each collet requires fewer collets and changes. Unique self-releasing system eliminates sticking. ER mini-collet chucks allow for machining in tight locations with reduced outside nose diameter. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "discount_machine" and is located in this country: US. This item can be shipped to United States, Canada.