R8 x 4" ER-16 - 8 ps/set ER Collet System

R8 Shank + 8 ps/set ER16 Collet system + Wrench in a fitted Box

• 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 R-8 drawbar is 7/16(.4375) x 20 tpi
• Complete kits include: chuck holder, nominal size collets, non-slip spanner wrench, and case.
• 8pcs. Set includes the following collet sizes: 3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32" and 3/8"