• Shank Type: Taper Shank
• Taper Size: M20
• Minimum Tap Capacity (Inch): 5/16", 1/8" NPT
• Minimum Tap Capacity (mm): M8
• Maximum Mild Steel Tap Capacity (Inch): 3/4", 1/4" NPT
• Maximum Mild Steel Tap Capacity (mm): M20
Designed with Reversing Mechanism for Use on Non-reversing Spindles. • Equipped with safety clutch to prevent tap breakage in case of overload; provides smooth transition and rapid change from forward to reverse • Axial float assures smooth tapping and guards against breakage and cross tapping • Guaranteed depth control to ±0.1mm (±0.004") • JACOBS RUBBER FLEX COLLETS are standard accessories