HHIP 1-1/8 x 7-1/2" Lathe Mandrel (3902-2108)
HHIP 3902-2108 1-1/8 x 7-1/2" Lathe Mandrel is a precision tool steel mandrel, hardened and ground for durability and accuracy. Designed to hold workpieces securely during turning operations, this mandrel fits through a hole in the workpiece and is forced in or removed using an arbor press. With a standard taper of .0005" per 1' and .001" undersized on the smaller end, it ensures consistent concentricity while leaving no grip marks on the workpiece. Provides full tool access along the length of the workpiece, making it ideal for precision lathe operations.
Hardened and ground tool steel construction.
.001" undersized on the smaller end for precise fit.
Designed to fit through the workpiece hole for secure holding.
Full tool access to the entire length of the workpiece.
Maintains concentricity without leaving grip marks.
Durable and reliable for repeated lathe operations.
Improves machining accuracy and precision.
Easy installation and removal using an arbor press.
Versatile for a variety of lathe workpiece sizes.
Technical Specifications:
Model: 3902-2108
Material: Tool steel, hardened and ground
Mandrel Diameter: 1-1/8"
Mandrel Length: 7-1/2"
Use: Lathe workpiece holding
Taper: Standard, .0005" per 1'
Fit Adjustment: .001" undersized on smaller end
Product identification
- Brand: HHIP
- Model / MPN: 3902-2108
