ETM 7/16″, 29/64″, 15/32″ ER25C Coolit Sealed Collet,.472″ – .433″ Range – 4501072

• Turn any collet chuck into a coolant-fed tool
• Increases machining efficiency as much as 300%.
• For all types of oil hole cutting tools such as drills, boring bars, end mills, reamers, taps and special tools.
• This high precision sealed collet with .0394″ collapsability will turn any collet chuck into a coolant-fed tool using high pressure coolant up to 60 bar.
• Collet Diameter:26mm (1.02″)
• Collet Length:34mm (1.34″)

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