
| P | N | Plastics | UNC | HSS-E | DIN | Chamfer form C | UNC ANSI | ||
| N/mm2 | N/mm2 | N/mm2 | V3 | 2184-1 | B1.1 | ||||
| american | |||||||||
| UNIFIED | 40° Twist L | ||||||||
| 133331 | < 900 Copper < 900 Alu <500 Thermoplastics | coarse thread | 2-3 threads | ||||||
| vc = m/min. | P | ||||||||
| 133331 | 6-10 | 8-12 | 18-26 18-26 | 2B | 2.5 × D |
Design: Blind hole - for blind hole thread 13 - chamfer form C, 2-3 thread - made of high-speed steel with vanadium content
Use: For easy to machine materials.
| d | l | l | l | d | a | Core x | d | l | l | l | d | a | Core x | |||||||
| d - P | 133331 | 1 | 1 | 2 | 4 | 2 | d - P | 133331 | 1 | 1 | 2 | 4 | 2 | |||||||
| 1 | mm | mm | mm | mm | mm | mm | mm | 1 | mm | mm | mm | mm | mm | mm | mm | |||||
| 2-56 | | 2�18 | 50 | 9 | 10 | 2�8 | 2�1 | 1�85 | 5/16-18 | | 7�94 | 90 | 15 | 34 | 8�0 | 6�2 | 6�60 | |||
| 3-48 | | 2�52 | 50 | 9 | 10 | 2�8 | 2�1 | 2�10 | 3/8-16 | | 9�53 | 90 | 16 | 35 | 9�0 | 7�0 | 8�00 | |||
| 4-40 | | 2�85 | 56 | 11 | 18 | 3�5 | 2�7 | 2�35 | 7/16-14 | | 11�11 | 100 | 22 | — | 8�0 | 6�2 | 9�40 | |||
| 5-40 | | 3�18 | 56 | 7 | 18 | 3�5 | 2�7 | 2�65 | 1/2-13 | | 12�70 | 110 | 23 | — | 9�0 | 7�0 | 10�80 | |||
| 6-32 | | 3�51 | 56 | 8 | 19 | 4�0 | 3�0 | 2�85 | 9/16-12 | | 14�29 | 110 | 25 | — | 11�0 | 9�0 | 12�25 | |||
| 8-32 | | 4�17 | 63 | 8 | 19 | 4�5 | 3�4 | 3�50 | 5/8-11 | | 15�88 | 110 | 28 | — | 12�0 | 9�0 | 13�50 | |||
| 10-24 | | 4�83 | 70 | 11 | 20 | 6�0 | 4�9 | 3�90 | 3/4-10 | | 19�05 | 125 | 30 | — | 14�0 | 11�0 | 16�50 | |||
| 12-24 | | 5�49 | 80 | 11 | 29 | 6�0 | 4�9 | 4�50 | 7/8-9 | 22�23 | 140 | 34 | — | 18�0 | 14�5 | 19�50 | ||||
| 1/4-20 | | 6�35 | 80 | 13 | 30 | 7�0 | 5�5 | 5�20 | 1-8 | 25�40 | 160 | 38 | — | 18�0 | 14�5 | 22�25 | ||||
| P | N | Plastics | UNF | HSS-E | DIN | Chamfer form B | UNF | ANSI | ||||||||||||
| Cat. no. | 60° | 2B | ||||||||||||||||||
| N/mm2 | N/mm2 | N/mm2 | V3 | 2184-1 | B1.1 | |||||||||||||||
| American | ||||||||||||||||||||
| UNIFIED | L | |||||||||||||||||||
| 133371 | < 900 Copper < 900 Alu <500 Thermoplastics | fine thread | 3,5-5 threads | |||||||||||||||||
| vc = m/min. | P | |||||||||||||||||||
| 133371 | 6-10 | 8-12 | 18-26 | 18-26 |
Design: Through hole - for through-hole threads - chamfer form B, 3.5-5 thread - made of high-speed steel with vanadium content
Use: For easy to machine materials.
| d - P | 133371 | d l | l | d | a | Core x | 133371 d - P | d | l | l | d | Core x a | |||
| mm1 | mm1 | mm2 | mm2 | mm | mm | mm1 | mm1 | mm2 | mm2 | mm | mm | ||||
| 1 | 1 | ||||||||||||||
| 0-80 | | 1�52 | 40 | 8 | 1�2 | — | 1�25 | 3/8-24 | | 9�53 | 90 | 22 | 7�0 | 5�5 | 8�50 |
| 1-72 | | 1�85 | 50 | 8 | 1�4 | — | 1�55 | 7/16-20 | | 11�11 | 100 | 20 | 8�0 | 6�2 | 9�90 |
| 2-64 | | 2�18 | 50 | 9 | 1�6 | — | 1�85 | 1/2-20 | | 12�70 | 100 | 22 | 9�0 | 7�0 | 11�50 |
| 3-56 | | 2�52 | 50 | 9 | 1�8 | — | 2�15 | 9/16-18 | | 14�29 | 100 | 22 | 11�0 | 9�0 | 12�90 |
| 4-48 | | 2�85 | 56 | 11 | 2�2 | — | 2�40 | 5/8-18 | | 15�88 | 100 | 22 | 12�0 | 9�0 | 14�50 |
| 5-44 | | 3�18 | 56 | 11 | 2�2 | — | 2�70 | 3/4-16 | | 19�05 | 110 | 25 | 14�0 | 11�0 | 17�50 |
| 6-40 | | 3�51 | 56 | 13 | 2�5 | 2�1 | 2�95 | 7/8-14 | | 22�23 | 125 | 25 | 18�0 | 14�5 | 20�40 |
| 8-36 | | 4�17 | 63 | 13 | 2�8 | 2�1 | 3�50 | 1-12 | | 25�40 | 125 | 25 | 18�0 | 14�5 | 23�25 |
| 10-32 | | 4�83 | 70 | 16 | 3�5 | 2�7 | 4�10 | 1.1/8-12 | | 28�58 | 150 | 28 | 22�0 | 18�0 | 26�50 |
| 12-28 | | 5�49 | 80 | 17 | 4�0 | 3�0 | 4�60 | 1.1/4-12 | | 31�75 | 150 | 28 | 22�0 | 18�0 | 29�50 |
| 1/4-28 | | 6�35 | 80 | 19 | 4�5 | 3�4 | 5�50 | 1.3/8-12 | | 34�93 | 170 | 30 | 28�0 | 22�0 | 32�75 |
| 5/16-24 | | 7�94 | 90 | 22 | 6�0 | 4�9 | 6�90 | 1.1/2-12 | | 38�10 | 170 | 30 | 32�0 | 24�0 | 36�00 |
| P | N | Plastics | UNF | HSS-E | DIN | Chamfer form C | UNF ANSI | ||||||||
| Cat. no. | 60° | ||||||||||||||
| N/mm2 | N/mm2 | N/mm2 | 2184-1 | B1.1 | |||||||||||
| American | V3 | ||||||||||||||
| 133391 | < 900 Copper < 900 Alu <500 Thermoplastics | UNIFIED | 40° Twist | L | |||||||||||
| fine thread | 2-3 threads | ||||||||||||||
| vc = m/min. | P | ||||||||||||||
| 133391 | 6-10 8-12 | 18-26 | 18-26 | 2B | 2.5 × D |
Design: Blind hole - for blind hole thread - chamfer form C, 2-3 thread - made of high-speed steel with vanadium content
Use: For easy to machine materials.
| d1- P | 133391 | d1 mm | l1 mm | l2 mm | d2 mm | a mm | Corex mm | d1- P | 133391 | d1 mm | l1 mm | l2 mm | d2 mm | a mm | Corex mm |
| 3-56 | | 2�52 | 50 | 7 | 1�8 | — | 2�15 | 3/8-24 | | 9�53 | 90 | 13 | 7�0 | 5�5 | 8�50 |
| 4-48 | | 2�85 | 56 | 7 | 2�2 | — | 2�40 | 7/16-20 | | 11�11 | 100 | 15 | 8�0 | 6�2 | 9�90 |
| 5-44 | | 3�18 | 56 | 7 | 2�2 | — | 2�70 | 1/2-20 | | 12�70 | 100 | 16 | 9�0 | 7�0 | 11�50 |
| 6-40 | | 3�51 | 56 | 7 | 2�5 | 2�1 | 3�00 | 9/16-18 | | 14�29 | 100 | 17 | 11�0 | 9�0 | 12�90 |
| 8-36 | | 4�17 | 63 | 7 | 2�8 | 2�1 | 3�50 | 5/8-18 | | 15�88 | 100 | 19 | 12�0 | 9�0 | 14�50 |
| 10-32 | | 4�83 | 70 | 9 | 3�5 | 2�7 | 4�10 | 3/4-16 | | 19�05 | 110 | 21 | 14�0 | 11�0 | 17�50 |
| 12-28 | | 5�49 | 80 | 9 | 4�0 | 3�0 | 4�60 | 7/8-14 | | 22�23 | 125 | 23 | 18�0 | 14�5 | 20�40 |
| 1/4-28 | | 6�35 | 80 | 11 | 4�5 | 3�4 | 5�50 | 1-12 | | 25�40 | 125 | 25 | 18�0 | 14�5 | 23�25 |
| 5/16-24 | | 7�94 | 90 | 12 | 6�0 | 4�9 | 6�90 | — | — | — | — | — | — | — | — |