• Maximum Drill Chuck Capacity (Inch): 3/8"
• Minimum Drill Chuck Capacity (Inch): 0
• Mount Type: Taper Mount
• Mounting Size: B12
Design: Pointed shape of sleeve, high runout precision 0.05mm, wearing parts are hardened. Usage: Due to permanent self tightening action perfectly suitable for use with high speeds on drilling machines, machining centres and special drilling heads