Hardened steel mandrel firmly secures abrasive cartridge rolls.
For proper fit, arbor hole of cartridge roll = pilot diameter of mandrel.
For example, a cartridge roll with an arbor hole (AH) of 5/64" would require the A1 mandrel which has a 5/64" pilot diameter. More flexibility may be obtained if pilot length is slightly shorter than the cartridge roll. If necessary, mandrel may be ground down to needed length.
Mandrels have 1/8" or 1/4" shank for your flex shaft or other rotary handpiece. Please order carefully.
Style | Pilot Dia. x Length | Shank Size |
---|---|---|
A1 | 5/64" x 1" | 1/8" |
A2 | 3/32" x 1" | 1/8" |
A3 | 1/8" x 1/2" | 1/8" |
A4 | 1/8" x 3/4" | 1/8" |
A5 | 1/8" x 1" | 1/8" |
A6 | 1/8" x 1-1/2" | 1/8" |
A7 | 1/8" x 1/2" | 1/4" |
A8 | 1/8" x 3/4" | 1/4" |
A9 | 1/8" x 1" | 1/4" |
A10 | 1/8" x 1-1/2" | 1/4" |
A11 | 1/8" x 2" | 1/4" |