SHARS 3/32 - 3/4 ER32 COLLETS SET MILLING LATHE DIN 6499/B. Only SHARS ER Collets come with precision ground surface, degree of finish Ra 0.4 , which twice much better than other brands, and more durable. Hole Dia: 3/32 - 3/4" (1/8" 3/32" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 7/32" 11/32" 13/32" 17/32). Inspection Report included with each collets set.
Made from alloy spring steel and hardened to HRC 44-48. All fractional size is true imperial size, not a metric conversion size.
All collets are checked its runout individually on 4 contact points by a high tolerance bench marked testing rod. On size 1/8 and larger the. Under size 1/8 the runout is.
Each size of ER25 collet has collapsing range of. 039 (1 mm); the size of the collet is the largest size it can hold and able to hold anything smaller within the collapsing range. This collet size is true fractional size, not a metric converting size and the surface on this collet has been specially treated to increase its tool life.
Founded in 1978, Shars Tool Company has been serving the industrial community and machine shops in the USA for over 30 years. We carry high quality collets, with certificate in each set. 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.The item "3/32 3/4 ER32 COLLETS SET MILLING LATHE DIN 6499/B. 0003 With Certificate %" is in sale since Monday, November 21, 2016. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Other Workholding". The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped worldwide.