1/2-Inch CNC High Precision Spring Collets for ER20 Tool Holder tt-Compression Spiral Highly-durable construction

Highly-durable construction

Bow Knobs are easy to grip and tighten

and veneered panels

(D) Diameter: 3/16" (R) Radius: " (a°) Angle: 15° (B) Cutting Height: 1-2" (d) Shank: 1/4" (L) Overall Length: 2" Flutes: 2 D1 0

1/2-Inch CNC High Precision Spring Collets for ER20 Tool Holder tt-Compression Spiral Highly-durable construction(D) Diameter: 20. 7mm (L) Overall Length: 32mm Collet Standard: ER20 (D1): 15. 7mm (B) 2. 8mm (d): 1 2" Overview Amana Tool Corp offers metric and inches High Precision CNC Spring Collets in ER and RDO Styles. All spring collets are inspected for quality & 100% accuracy. Standard 0. 0004" T. I. R. The high precision spring collets allow to reduce the vibrations on the tools and motors, assure better results and prolong the life of the tools and