Lathe Mandrel, 3/8" x 4-1/4"
- Diameter: 3/8", Overall Length: 4-1/4"
- Standard taper: .0005" per 1"
- Smaller end is .0005" undersized
- Made of tool steel hardened and ground
Lathe and OD grinder mandrels. Designed for setting-up accurately bored or reamed blanks and castings.