Straight Shank Drill Chuck Arbors – Ground
Straight shank drill chuck arbors with a fully ground shank are designed for high-accuracy drilling applications where concentricity and repeatability are critical. These arbors mount directly into collet chucks, end mill holders, or other straight-shank toolholding systems, providing a rigid and precise connection between the spindle and the drill chuck.
Commonly used in CNC machining centers, milling machines, and precision drilling setups, ground straight shank arbors offer superior runout control compared to unground alternatives. The precision-ground shank ensures consistent performance in production environments where accuracy, tool life, and surface finish matter.
Specifications and Tolerances
- Shank to Taper Runnout <0.0001
- Jacobs Taper Mount
- Precision Ground Imperial Shank
- Manufacturered from 42Crmo Alloy Steel
- 100% Quality Control
- Veteran Owned
