1/2" Straight Shank #4 Jacobs Taper Chuck Arbor BoltsandNuts.com • Refined Edges – Each

• Refined Edges – Each bit has slightly chamfered edges and a smooth top face to optimize engagement with fasteners • Long Reach Bits – The long bit has 2

Part Number DWRR5

Internal Diameter: 1"-14

Part Number: EZ-EK41215

Part Number DMOD12

1/2" Straight Shank #4 Jacobs Taper Chuck Arbor BoltsandNuts.com • Refined Edges – EachProduct Description Drill chuck arbors are adapters used to mount drill chucks onto machine spindles or tailstocks. They provide a secure and precise connection between the drill chuck and the machine, ensuring accurate drilling operations. Drill chuck arbors are essential for accommodating various drill chuck sizes and machine interfaces in machining applications. Brand Drill America Part Number DEWA4004