HMA-1/2A

Helix Mortise Arbor

1/2"SH, 5/16"-24THD

Product Description

These arbors are designed to hold our replaceable Helix Mortise heads.

  • TOOL SPECS: Helix mortise arbor with 5/16"-24 thread, 1/2" shank, and 1-3/4" overall length for use in routers with a 1/2" collet.
  • HELIX MORTISE ARBOR: These arbors securely hold replaceable helix mortise heads, ensuring stable and reliable performance for your mortising needs.
  • STEEL ARBOR: High quality steel provides the strength and durability that is required for long production runs when mortising.
  • THREAD TYPE: Features a 5/16"-24 thread.
  • SHANK SIZE: Designed for use in a 1/2" router collet.
Part # Shank Dia. Thread Overall Length
  HMA-1/4 1/4" 1/4"-28 1-3/4"
  HMA-1/2 1/2" 1/4"-28 1-3/4"
HMA-1/4A 1/4" 5/16"-24 1-3/4"
HMA-1/2A 1/2" 5/16"-24 1-3/4"

* Fits #13-1250A only. Arbors fit Helix Mortise bits.