BT30 0.3937" Diameter x 3.1496" Shrink Fit Holder
• Brand: Seco
• Model Number: E400256031080
• Balanced to (RPM): 25000
• Clamping Depth (Decimal Inch): 1.6732"
• Clamping Depth (mm): 42.5
If not stocked at Sowa, typically ships in 1-2 days (subject to supplier's product availability).