|  |  | 
         
          |  |  |  |   
          |  |   
          | 
               
                |  |   
                | 
                     
                      | Tooth 
                          profile | º§Æ®TYPE | PITCH | PLD | h 
                          B | h 
                          T |   
                      |  | MXL | 80/1000" | 0.254 | 1.14 | 0.51 |   
                      | XL | 1/5" | 0.254 | 2.30 | 1.27 |   
                      | L | 3/8" | 0.381 | 3.50 | 1.91 |   
                      | H | 1/2" | 0.686 | 4.00 | 2.29 |   
                      | XH | 7/8" | 1.397 | 11.40 | 6.35 |   
                      | XXH | 11/4" | 1.525 | 15.20 | 9.53 |   
                      |  | 3M | 3.0 | 0.381 | 2.40 | 1.20 |   
                      | 5M | 5.0 | 0.571 | 3.80 | 2.10 |   
                      | 8M | 8.0 | 0.686 | 6.00 | 3.40 |   
                      | 14M | 14.0 | 1.397 | 10.00 | 6.00 |   
                      | 20M | 20.0 | 2.160 | 13.20 | 8.40 |   
                      |  | 2MR | 2.0 | 0.254 | 1.52 | 0.71 |   
                      | 3MR | 3.0 | 0.381 | 2.41 | 1.12 |   
                      | 5MR | 5.0 | 0.571 | 3.81 | 1.92 |   
                      | 8MR | 8.0 | 0.686 | 5.60 | 3.40 |   
                      | 14MR | 14.0 | 0.397 | 10.00 | 6.00 |   
                      |  | 1.5GT | 1.5 | 0.230 | 1.00 | 0.56 |   
                      | 2GT | 2.0 | 0.254 | 1.38 | 0.75 |   
                      | 3GT | 3.0 | 0.381 | 2.40 | 1.14 |   
                      | 5GT | 5.0 | 0.571 | 3.80 | 1.93 |   
                      | 8GT | 8.0 | 0.686 | 5.20 | 3.02 |   
                      |  | 8M | 8.0 | 0.800 | 5.90 | 3.40 |   
                      | 14M | 14.0 | 1.400 | 10.20 | 6.00 |   
                      |  | S2M | 2.0 | 0.254 | 1.36 | 0.76 |   
                      | S3M | 3.0 | 0.381 | 1.94 | 1.14 |   
                      | S4.5M | 4.5 | 0.381 | 2.70 | 1.71 |   
                      | S5M | 5.0 | 0.480 | 3.41 | 1.91 |   
                      | S8M | 8.0 | 0.686 | 5.30 | 3.05 |   
                      | S14M | 14.0 | 1.397 | 10.20 | 5.30 |  |   
                |  |   
                |  |  |  |