1/2" to JT2 Straight Shank Drill Chuck Arbor-Partially Ground Shank

A00P28

Specifications & Tolerances

• Precision Partially Ground Shank with Black Oxide Center Band
• HIGHEST TOLERANCE: Taper to Shank Runout < 0.001"
• Hardened to approximately 52-58 HRC
• Shank Taper: Straight (Inch)
• Mount Taper: Jacobs Taper
• Made of High Quality Ground Alloy Steel 42CrMo
• Customer Satisfaction Guarantee
• Veteran Owned & Operated

Applications

• Partially ground straight shank provides superior concentricity and reduced runout for precision drilling and machining applications
• Ideal for use in CNC machines, milling machines, drill presses, and lathes where accurate chuck alignment is critical
• Precision ground shank improves holding performance in collets, end mill holders, and precision drill chucks for enhanced stability under load
• Commonly used in toolrooms, production machining, metal fabrication, and maintenance shops requiring repeatable drilling accuracy
• Hardened and Partially ground construction delivers excellent wear resistance and smooth tool changes in high-precision industrial environments