Page 51 - Carmex - Metric Catalog 2021

®
Thread Turning Inserts

Vertical

API

Thread Pitch I.C. Taper EXTERNAL Connection
Form TPI L in IPF Ordering Code Y T No. or Size
V-0.040 5 27 5/8 3 TNMB 54 ER 5 API 403 2.5 6.4 23/8-41/2 REG
V-0.038R 4 27 5/8 2 TNMC 55 ER 4 API 382 2.8 7.94 NC23-NC50
V-0.038R 4 27 5/8 3 TNMC 55 ER 4 API 383 2.8 7.94 NC56-NC77
V-0.050 4 27 5/8 2 TNMC 55 ER 4 API 502 3.0 7.94 65/8 REG
V-0.050 4 27 5/8 3 TNMC 55 ER 4 API 503 3.0 7.94 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 in IPF Ordering Code No. or Size

V-0.040 5 27 5/8 3 TNMB 54 IR 5 API 403 2.5 6.4 23/8-41/2 REG
V-0.038R 4 27 5/8 2 TNMC 55 IR 4 API 382 2.8 7.94 NC23-NC50
V-0.038R 4 27 5/8 3 TNMC 55 IR 4 API 383 2.8 7.94 NC56-NC77
V-0.050 4 27 5/8 2 TNMC 55 IR 4 API 502 3.0 7.94 65/8 REG
V-0.050 4 27 5/8 3 TNMC 55 IR 4 API 503 3.0 7.94 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
A01-37