???????
TDX?????????

    TDX?????????????????????????????????????????????и??????????п?????????????????????????????????????????????????

TDX?????????????????

???

??

in

(mm)

??????

in

(mm)

????

API

???и????

in(mm)

?????

??????

 in

(mm)

TDX140

4-1/2

(114)

4-1/2

(114)

NC31

5-1/2

(140)

3-wing3-Knife

5/8

(16)

TDX178

5-7/8

(150)

4-3/4

(121)

NC38

7

(178)

3-wing3-Knife

5/8

(16)

TDX245

8-1/4

(210)

7

(178)

4-1/2REG

9-5/8

(245)

3-wing3-Knife

3/4

(19)

TDX340

11-3/4

(198)

9

(229)

6-5/8REG

13-3/8

(340)

4-wing3-Knife

7/8

(22)

???????GGQ??????????         ???????ST???????????
ag捕鱼王2