Home / Drilling & Tapping / Drill Chucks / Drill Chuck, R-8 Shank, 1/2″ Capacity, Jacobs Drill Chuck, R-8 Shank, 1/2″ Capacity, Jacobs$39.00 Category: Drill Chucks Description Description Jacobs 6A Plain Bearing Chuck, 0-1/2 Cap., R8 Shank 3 Pounds Related products Arbor, Drill Chuck, 1 Jt – 1 Mt, Jacobs (2 Available) $8.00 Read more Drill Chuck, 45 Taper Quick Change, 1/32″ – 1/2″, SPI Ball Bearing $95.00 Read more Drill Chuck, MT # 2, 1/2″, 14N, Jacobs, Item #L5102A $79.00 Read more Drill Chuck, Morse Taper #1, 0-1/2″ Capacity, Jacobs 14N Ball Bearing Super $39.00 Read more