3-1/2~4-1/2

2-3/8REG

4.1~4.7

113, 114, 115, 117, 127, 137
214, 215, 216, 216, 227, 237
314, 315, 316, 317, 325, 326, 327
415, 425, 435, 445, 417, 427, 437
517, 527, 537, 515, 525
617, 627, 637, 615, 625, 732

C：Center nozzle
D：Diamond inserts on gage protection area
E：Extended double nozzle
G：Head OD protection
H；Diamond enhanced inserts

4-5/8~5

2-7/8REG

6.1~7.5

5-1/4~6-3/4

3-1/2REG

9.5-12.2

7-1/2~9-1/4

4-1/2REG

16.3~21.7

9-1/2~13-3/4

6-5/8REG

38~43.4

14-1/2~26

7-5/8REG

46.1~54.2

28~36

8-5/8REG

54.2~81.3