0223-0984, ER-40 R8 x 4" 15 ps/set ER Collet System Clearance Accuracy to 0

Accuracy to 0

slotting holes and edge cuts

Contains standards for the (6) most important machining methods: horizontal milling

Body material: Oxide finish

flexible arm and vise grip

0223-0984, ER-40 R8 x 4" 15 ps/set ER Collet System Clearance Accuracy to 0R8 Shank + 15 ps set ER40 Collet Set + Wrench in fitted strong Box #0223 0984 Wide holding range requires fewer collets and changes Unique self releasing system eliminates sticking Suitable for all milling and drilling operations Flute holding capability for the highest concentricity and clamping power Accuracy to 0. 0004" The thread for an R8 drawbar is 7 16" (. 4375) x 20 TPI Complete kit includes chuck holder, nominal size collets, non slip spanner