Sharktools ER-16 Spring Collet, 1/4″ Size, .250″ – .211″ (1/4″) Range

• All collets inspected for quality and accuracy.
• T.I.R.: 0.0002″
• True double angle for extreme concentricity.
• Concentricity: .0002″
• Collet Angle: 8 degree
• Collet Diameter: 17mm (.67″)
• Collet Length: 27.5mm (1.08″)
• Clamping range: .039″ (except 1/16″ = .020″)
• Compatible with DR, RD, ESX, AR, & BR series collets.

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