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This set includes 17 individual ER32 coolant collets in Metric Sizes.

• Total runout less than .0003 on these precise ER32 collets.
• These collets are ideal for coolant thru machines and tooling.
• Coolant is sealed by the use of special slits in the collet.
• Made from Alloy spring steel and fully hardened.
• All critical collet surfaces are precision ground for accurate fit.
• The following metric collet sizes are included 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
• Comes in a plastic collet box
• Box dimensions are 10" x 6" x 2.25" tall (with lid closed)