Black Drill Chuck Bracket B12 DIY Punching Accessory – 12mm

Description

• Black Drill Bracket B12 is a connecting rod for B12 drill holder.
• When making a punching tool, connect the motor shaft to the drill bit with a connecting rod, and the drill plug is the connecting rod for connecting the drill holder (B12).
• Tail hole diameter refers to the drill hole to connect the motor shaft tail hole size. With 5mm motor shaft on the election 5mm tail hole.
• When installing, you need to use the hammer to gently knock into the motor shaft, and will be more with the more tight.
• Product height: 28-44mm
• Tail diameter: 4 mm, 5 mm, 6 mm, 8 mm, 9.5 mm, 10 mm, 11 mm, 12 mm, 14 mm