Overshot On-Off J-Latch Tool

J-latch views

2 3/8″ Type B, FL

Our J-Latches are one piece cast from 4130 and heat treated to L-80 specifications.

Item # Description Material
300JL45A 2 3/8″ Type A, T-2 Fits 4 1/2″ casing L-80
300JL45B 2 3/8″ Type B, FL Fits 4 1/2″ casing L-80
327JL55A 2 7/8″ Type A, T-2 Fits 5 1/2″ casing L-80

Centering Rings

7'' and 5 1/2'' Centering Rings

7” and 5 1/2” Centering Rings

Centering Rings are an accessory for the J-Latches.

Item # Casing Size Description Outside Diameter Material
300JL55 5 1/2″ Casing Ring for 2 3/8 J-Latch 4 1/2″ OD 1040
300JL70 7″ Casing Ring for 2 3/8 J-Latch 5 1/2″ OD 1040
327JL70 7″ C. Ring for 2 7/8″ J-Latch 5 1/2″ OD 1040