C4 3/8" x 2.9528" Shrink Fit Holder
• Brand: Seco
• Model Number: C4-391.5603-037075
• Clamping Depth (Decimal Inch): 1.2205"
• Balanced to (RPM): 20000
If not stocked at Sowa, typically ships in 1-2 days (subject to supplier's product availability).