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Extra Long Slot Cutter Arbor x 1/2″ Shank – Whiteside A220B

Designed for use with the Slotting Cutters in the 6700 series. The arbor includes a B5 bearing for a 1/2″ depth of cut. Add a different size bearing (5/16″ inside diameter) to change the depth of cut. Shank Diameter: 1/2″ Overall Length: 2-3/8″ Included Bearing: B5 (7/8″ O.D. x 5/16″ I.D.) Use B20 Bearing for 9/16″ depth of cut Use B25 Bearing for 3/8″ depth of cut Use B26 Bearing for 1/4″ depth of cut Use B27 Bearing for 5/8″ depth of cut Made In USA

Extra Long Slot Cutter Arbor x 1/2″ Shank – Whiteside A220B - Main image
$14.63 $23.99 In stock

Category: Slot Cutter Router Bit & T-Slot Cutter Router Bits

This Whiteside A220B extra long slot cutter arbor is designed for use with 1/2-inch shank slot cutter router bits, offering extended reach for deeper cuts in a variety of woodworking applications. Shown here as part of a slot cutter pair, this arbor provides a reliable solution for creating precise slots and grooves.

  • Extra long arbor design for extended cutting depth.
  • Fits 1/2-inch shank slot cutter bits.
  • Compatible with Whiteside slot cutter sets.
  • Useful for slotting and grooving tasks in woodworking projects.
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Customer Reviews (4.6 / 5 · 5 reviews)

Isabella M. ★★★★★

The extra length on this arbor really made a difference for a deep panel cut I was struggling with before. Cuts clean and runs true in the router table, no noticeable vibration at all.

Eli T. ★★★★★

I was pleasantly surprised by the 1/2-inch shank’s stability when I was routing deep slots for some heavy-duty shelving. It held steady through the whole cut, and the extended reach saved me from having to swap to a longer bit.

Samuel ★★★★★

Installing T-track in my workbench was a breeze with this arbor—the extended reach let me cut a full 1-1/2 inches deep without any binding. It's solidly built and the 1/2-inch shank felt really stable in my router.