SPI Precision Drill Chuck Shanks

• Thrust ball bearings for high speed drilling
• All parts are hardened and precision ground for superior concentricity

Part numbers for use with SPI Reversible Tapping Heads

• 71-691-0
• 71-695-1
• 71-698-5
• 71-662-1
• 71-687-8
• 71-663-9
• 71-664-7
• 71-665-4