A Division of Bay Verte Machinery

Milwaukee Tool

1/2 in. Self-Releasing Collet and Locking Nut Assembly

SKU: MIL48-66-1020
MFG SKU: 48-66-1020

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The Milwaukee 1/2 in. self-releasing collet and locking nut assembly is designed for use with Milwaukee routers (series 5615, 5616, 5619, and 5625). It’s also for use with 1/2 in. shank router bits, for the assembly includes a premium 1/2 in. collet with self-release feature that prevents bits from jamming in the assembly. The collet’s extra-long, eight-segment design ensures maximum bit to collet surface contact to minimize vibration and runout. The precision ground locking nut features extra wide faces to ensure a firm, reliable nut-to-wrench connection. The assembly includes a 1/2 in. collet and locking nut.

  • All steel construction for long life
  • Premium 1/2 in. collet with self-release feature to eliminate bit jamming
  • Extra long, 8-segment collet design minimizes vibration and ensures bits run true
  • Large, wide lock nuts provide a secure wrench gripping surface

Additional information

Weight 0.2 lbs
Dimensions 3.4 × 1.9 × 1.3 in


Warranty Information: