The R8 Shank Drill Chuck Arbor from Busy Bee Tools is a high-precision adapter designed for securely mounting Jacobs Taper (2JT) drill chucks onto machines with R8 spindle tapers. Manufactured from hardened and precision-ground steel, this arbor ensures a stable, vibration-free connection, making it ideal for milling machines and drill presses.

Features:

• Converts R8 spindle taper to Jacobs Taper 2JT for drill chuck mounting
• Precision-ground and hardened steel construction for durability and accuracy
• Provides a secure fit for stable and accurate drilling operations
• Ideal for milling machines and drill presses with an R8 spindle
• Ensures proper alignment for smooth and precise drilling

Specifications:

• Spindle Taper: R8
• Jacobs Taper (JT): 2JT
• Material: Hardened, precision-ground steel

Comes With:

• One R8 to 2JT Drill Chuck Arbor