ST13B 1/2″ Keyless 1/-20 UNF Heavy Duty Chuck

ST13B 1/2″ Keyless 1/-20 UNF Heavy Duty Chuck

Features:

• Heavy duty 1/2″ Keyless Steel Chuck
• 1/2″ – 20 UNF Mount
• Fits most major tool brands

Specifications:

• Maximum capacity(in): 1/2″
• Minimum Capacity(in): 0.06″
• Mount: 1/2″-20UNF
• Runout(in): 0.013″
• Sleeve Diameter (in): 1.7″