Home / Drilling & Tapping / Drill Chucks / Arbor, Drill Chuck MT # 5 to JT 4, Jacobs NOS Arbor, Drill Chuck MT # 5 to JT 4, Jacobs NOS$49.00 Category: Drill Chucks Description Description Morse Taper No 5 to Jacobs Taper No. 4 Drill Chuck Arbor 4 Pounds Related products Drill Chuck Arbor, Jig Bore to Jacobs Taper #2 $10.00 Read more Drill Chuck, 0-5/16″ Capacity, 1/2″-20 Mount, Jacobs $20.00 Read more Drill Chuck, Keyless, 0-3/8″, 5/8″ Straight Shank, Albrecht $65.00 Read more Drill Chuck, 45 Taper Quick Change, 1/32″-5/8″ Rohm $75.00 Read more