Page 52 - Carmex - Inch Catalog 2022

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Thread Turning Inserts

Vertical

API

Thread Pitch L Taper EXTERNAL Connection
Form TPI mm I.C. IPF Ordering Code Y T No. or Size
V-0.040 5 27 5/8 3 TNMB 54 ER 5 API 403 .10 .25 23/8-41/2 REG
V-0.038R 4 27 5/8 2 TNMC 55 ER 4 API 382 .11 .31 NC23-NC50
V-0.038R 4 27 5/8 3 TNMC 55 ER 4 API 383 .11 .31 NC56-NC77
V-0.050 4 27 5/8 2 TNMC 55 ER 4 API 502 .12 .31 65/8 REG
V-0.050 4 27 5/8 3 TNMC 55 ER 4 API 503 .12 .31 51/2,75/8, 85/8 REG
Vertical inserts to be used with compatible holders on the market
Order example: TNMC 55 ER 4 API 503 BMA

Thread Pitch L I.C. Taper INTERNAL Y T Connection
Form TPI mm IPF Ordering Code No. or Size

V-0.040 5 27 5/8 3 TNMB 54 IR 5 API 403 .10 .25 23/8-41/2 REG
V-0.038R 4 27 5/8 2 TNMC 55 IR 4 API 382 .11 .31 NC23-NC50
V-0.038R 4 27 5/8 3 TNMC 55 IR 4 API 383 .11 .31 NC56-NC77
V-0.050 4 27 5/8 2 TNMC 55 IR 4 API 502 .12 .31 65/8 REG
V-0.050 4 27 5/8 3 TNMC 55 IR 4 API 503 .12 .31 51/2,75/8, 85/8 REG
Vertical inserts to be used with compatible holders on the market
Order example: TNMC 55 IR 4 API 502 BMA

For carbide grade and cutting speed see page A04-2 and 3
A01-38