
60° S BW
D 1°47’
| Taper | External insert | E | ||||
| Pitch | Grade | |||||
| TPI | mm/ |
| (Reference) | TPF | Coated Designation | BW | INSL | S | Breakerpiece | |||||
| mm | |||||||||||
| AH725 | |||||||||||
| (3.175) | 8 | 1/16 | 0.75 | CR-8R-3E #1 | 䖃 | 16 | 14.7 | 5.2 | TD39318R-1-CBW/CAVITY | ||
| (3.175) | 8 | 1/16 | 0.75 | CR-8R-3E #2 | 䖃 | 16 | 14.9 | 5.2 | TD39328R-2-CBW/CAVITY | F | |
| (3.175) | 8 | 1/16 | 0.75 | CR-8R-3E #3 | 䖃 | 16 | 15 | 5.2 | TD39338R-3-CBW/CAVITY | ||
| Note: Toolholders need to be customized for these types of inserts. | |||||||||||
| A PI Buttress (fo r Energy ind u str y) | G | ||||||||||
| Applicable toolholder |
| PDX | External | Internal | |
| Insert size |
22 CER/L**22... TSNR/L**22
SNR/L**22... TCNR/L**22... H CNR/L**22... 10° 3°
Right hand (R) for external threading
External insert Internal insert
Pitch Grade Grade
| (Reference) | Designation | Coated | IC | PDX | PDY | Designation | Coated | IC | PDX | PDY | ||||||||
| AH725 | AH725 | |||||||||||||||||
| 22 (5.08) 5 R | 22ER5BAPI | 䖃 | 12.7 | 3.72 | 2.2 | 22IR5BAPI | 䖃 | 12.7 | 3.45 | 2.2 | J | |||||||
| Applicable toolholder | ||||||||||||||||||
| External | Internal |
MTVNR**M5 HS**-LNFR... K
10° IC 3° S Right hand (R) for external threading L
Taper External insert Internal insert
| Pitch | Grade | Grade | |
| TPI |
| (Reference) | mm/mm | TPF | Designation | Coated | IC | S | Designation | Coated | IC | S | |||||
| AH725 | AH725 | M | |||||||||||||
| (5.08) | 5 | 1/16 | 0.75 | L535B75EXT-FC | 䖃 | 15.875 | 4.8 | L535B75INT-FC | 䖃 | 15.875 | 4.8 | ||||
| (5.08) | 5 | 1/12 | 1 | L535B1EXT-FC | 䖃 | 15.875 | 4.8 | L535B1INT-FC | 䖃 | 15.875 | 4.8 |