5C Step Collet
2" Head Diameter

Part Number: 20020 Categories: , , Tag:

*We recommend ordering a collet with a head diameter at least 1 ⁄ 2″ larger than workpiece diameter. Note: these step collets close on the 10° angle, not the head OD. When using, be sure part is sufficiently clamped.


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  • Royal step collets allow large diameter parts to be held in a 5C collet.
  • Head can be easily bored out by customer to required size.
  • Three dowel pins are supplied to ensure accurate machining.
  • 1 1⁄4" thick head allows for 1" bore depth.
  • Collets are made from 1144 steel and can be hardened for wear resistance.
Nominal Head Diameter2″
Pilot Hole Size1⁄4″
Pin Diameter1⁄8″

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Royal Heavy-Duty Collet Wrench
Royal Heavy-Duty Collet Wrench — 5C
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