Dura-Bar Centerless Grinding 

Dura-Bar provides precision grinding of bars for demanding-tolerance applications. Many grades and sizes are available from stock. Many others can be custom ordered.

Some benefits of close tolerance bars include:

  • Saving or even eliminating machine time
  • Sizing for certain collets or bar feed equipment
  • Removing the as-cast surface to increase insert life
Dura-Bar Centerless Grinding

Capabilities

Size Ranges

Dimension Size (in)
Min. Diameter 0.625" (Finished)
Max. Diameter 6.000" (Finished)*
Min. Length 60"
Max. Length** 144"

* Please contact Dura-Bar if you require larger sizes

**4.000" max. diameter at 144" and 4.001-6.000 diameter max. length 72"

 

Standard O.D. Tolerances

Nominal Length Nominal Diameter Tolerance
72" 0.625" - 4.000" 0.010" / -0.000"
72" 4.001" - 6.000" 0.015" / -0.000"
144" 1.000" - 3.000" 0.010" / -0.000"
144" 3.001" - 4.000" 0.015" / -0.000"

*Please contact Dura-Bar if you require closer tolerance

Dura-Bar Centerless Turning

Dura-Bar provides precision turning of bars for demanding-tolerance applications. Many grades and sizes are available from stock. Many others can be custom ordered.

Some benefits of close tolerance bars include:

  • Saving or even eliminating machine time
  • Sizing for certain collets or bar feed equipment
  • Removing the as-cast surface to increase insert life

We offer a broad range of turning capabilities serving a wide spectrum of customer needs.

Dura-Bar Centerless Turning Equipment

Capabilities

Size Ranges

Dimension Size (In)
Min. Diameter 1.000" (Finished)
Max. Diameter 5.100" (Finished)
Min. Length 120"
Max. Length 168"
Standard O.D. Tolerance 0.003" / 0.008"
Min. O.D. Tolerance 0.005"

Please contact Dura-Bar if you require larger sizes

Dura-Bar®: Continuous Cast Iron Bar Stock

Dura-Bar®
1800 West Lake Shore Drive
Woodstock, IL 60098

815-338-7800

800-BAR-MILL (227-6455)

Fax: 815-338-1549 Sales

Quick Contact