TTC [Nose Diameter] Nose Dia.
TTC Spherical Press Fit Rest Button - Model: RSPF-31   Insert Diameter: 0.3765   Tolerance- Ground Insert Diameter: ±.0005   Button Height: 1/4   Button Diameter: 1/2

TTC [Nose Diameter] Nose Dia.

Item #: 83-055-126
Brand: TTC
Type: Spherical Press Fit Rest Button
Body Diameter: 1/2"
Button Diameter: 1/2"


  • Provides a single point contact for support of surfaces that are not perpendicular to vertical axis of button.
  • Made from cold finished steel, heat treated and ground with a black oxide finish.
  • Ground insert diameter tolerance: +.0000/-.0005"
Product Specifications
Brand TTC
Type Spherical Press Fit Rest Button
Body Diameter 1/2"
Button Diameter 1/2"
Button Height 1/4"
Button Radius 3/4"
Finish Coating Black Oxide
Insert Diameter 0.3765"
Model # RSPF-31
Prop. 65 Yes
Tolerance_Ground Insert Diameter ±.0005"
Tool Material Cold Finished steel
Total Height 5/8"
Weight 0.02 lbs.
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.