Supergrit Abrasives

3/16 X 2 X 1/4 (4" OAL) CARTRIDGE MANDREL B-3

3/16 X 2 X 1/4 (4" OAL) CARTRIDGE MANDREL B-3 - Main image
$3.56 $4.75 In stock

The 3/16 X 2 X 1/4 (4" OAL) Cartridge Mandrel B-3 from Supergrit Abrasives is a cartridge mandrel sized 3/16 x 2 x 1/4 with a 4" overall length. It is listed under the Supergrit-Dev brand and carries the SKU code B-3.

  • Size: 3/16 x 2 x 1/4
  • Overall length: 4" (OAL)
  • Type: cartridge mandrel
  • SKU: B-3
  • Brand: Supergrit-Dev
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Customer Reviews (4.4 / 5 · 5 reviews)

Lily ★★★★★

The 4-inch overall length is perfect for reaching into tight spots on my lathe. Slid onto the arbor without any wobble, and the 2-inch sanding sleeve stays put even at high RPMs. Exactly what I needed for a quick and secure fix.

Michael A. ★★★★★

The 4" overall length gives me just enough reach for those tight spots without feeling clumsy, and the 3/16 x 2 size fits my cartridges exactly. Fit is snug with no wobble, and it's held up through a few heavy sessions so far.

William A. ★★★★☆

Used it today to swap out a worn cartridge on a finishing job, and the 4" overall length gave me just enough reach in a tight spot. Worked fine for what it is, though I wish the 2" abrasive section were a bit longer for bigger passes. Solid for the price.