Home / Drilling & Tapping / Drill Chucks / Drill Chuck, 1/2″, MT # 4, Jacobs Super Chuck Drill Chuck, 1/2″, MT # 4, Jacobs Super Chuck$50.00 Category: Drill Chucks Description Description Jacobs 14N 0-1/2″ Capacity Ball Bearing Superchuck w/ Morse Taper No. 4 Shank 4 Pounds Related products Drill Chuck, Keyless, 1/32-1/2″ 33JT, Import, “NEW” $42.95 Read more Drill Chuck Arbor, Jig Bore to Jacobs Taper #2 $10.00 Read more Drill Chuck, Keyless, 0-1/4″, 1/2″ Shank, Albrecht $99.00 Read more Drill Chuck, Keyless, 3/16-3/4″ 3JT, Import, “NEW” $62.95 Read more