Home / Drilling & Tapping / Drill Chucks / Drill Chuck, MT #4, 3/4″ Capacity, Jacobs 18N (B) Drill Chuck, MT #4, 3/4″ Capacity, Jacobs 18N (B)$125.00 Category: Drill Chucks Description Description Jacobs Drill Chuck 18N 4 Morse Taper 1/8″-3/4″ Capacity Related products Adapters, Lot, Tap & Drill, Modern Magic #2, $36.00 Read more Drill Chuck, 0-1/2″ Capacity, Jacobs 34-33 $30.00 Read more Drill Chuck, Keyless, 1/2″ Shank , 1/32″-1/2″ Capacity, Rohm Supra $59.00 Read more Drill Chuck, Universal Kwik Switch 30, 1/8″-5/8″, Jacobs No. 3A Plain Bearing $85.00 Read more