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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ® | | | | | | Code for Indexable Inserts DIN 4987 Part 1 and 2 | | | | | | | | | | | | | | 12 | | | | | | | | | | 2. | | 3. | | | | | | 1. Insert shape | | | 4. | | | | | | 5. Size of indexable inserts | | | | | | | | | | Clearance angle Tolerance class Insert features | | | | | | | | | | | | | | hexagon 120° | | | | | | Indexable inserts with parallel lands | | | | | | H | | | | | | A | | | N R F A M G W T Q U B H C J X | | H | | | | | | 3° | | | | | | | | | | | | | | | | | | | | | | | | | | | ^ r. IT | | | | | | | | | | m | | | | | | | | | | oktagon O 135° | | | | | | o | | | | | | B | | | | | | Indexable inserts
| | | | | | 5° | | | | | | t | | | | | | | | | | | | | | | | | | | | | | | | | | with odd/even no
| | sm s | | | | | | | | | | of cutting edges Basic shape: H, O, P, S, T, C, E, M, W, R Tolerance for „m" | | | | | | | | | | O | | | | | | pentagon P 108° | | | | | | p | | | | | | C | | | | | | 7° | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inscrib. | Tolerance | Tolerance | | | | circle „d" | class: | value: | | | | | A, F, J | ±0,005 | | | | | C, H, K | ±0,013 | | | | | E, G, L | ±0,025 | | | | 3,9 -10 | | +0,08 | | | | 10 -15 | | ±0,13 | | | | 15 -20 | M, N | ±0,15 | | | | 20 -26 | ±0,18 | | | | 26 -32 | | ±0,20 | | | | 3,9 -10 | | ±0,13 | | | | 10 -15 | | ±0,20 | | | | 15 -20 | u | ±0^27 | | | | 20 -26 | | ±0,38 | | | | 26 -32 | | ±0^38 | | | | Tolerance for „d" | | | | | | A, C, E, G | ±0,025 | | | | | F, H | ±0,013 | | | | 3,9 -10 | | ±0,05 | | | | 10 -15 | | ±0,08 | | | | 15 -20 | J, K, L | ±0J0 | | | | 20 -26 | M, N | ±0J3 | | | | 26 -32 | ±0J5 | | | | 3,9 -10 | | ±0,08 | | | | 10 -15 | | ±0J3 | | | | 15 -20 | u | ±0J8 | | | | 20 -26 | | ±0^25 | | | | 26 -32 | | ±0^25 | | | | Basic shape: L, A, B, K | | | | Tolerance for „m" | | | | | | A, F, J, | ±0,005 | | | | | C, H, K | ±0^013 | | | | | E,' G,' L | ±0^025 | | | | | | No toler. | | | | | | value | | | | | M, N, U | given | | | | | | by DIN | | | | | | | | | | | | | | s | | | | | | D | | | | | | square 90° | | | | | | 15° | | | | | | S | | | | | | | | | | | | | | | | | | | | | | | ±-7- | | | | | | triangular 60° | | | | | | | | | | T c D E M V W | | | | | | E | | | | | | T | | | | | | 20° | | | | | | | | | | | | | | | | | | | | | | rhomboid 80° 55° 75° 86° 35° | | | | | | C D E M V | | | | | | F | | | | | | 25° | | | | | | S | | | | | | | | | | | | | | | | | | G | | | | | | 30° | | | | | | | | | | | | | | | | | | | | | | H- | | | | | | | | | | | | | | trigon 80° mit with enlarged corner angles rectangular 90° | | | | | | N | | | | | | W | | | | | | 0° | | | | | | | | | | | | | | | | | | L | | | | | | | | | | P | | | | | | L | | | | | | 11° | | | | | | | | | | | | | | | | | | A B K | | | | | | | | | | Tolerance for „d" | | | | | | rhomboid 85° 82° 55° | | | | | | | | | | | | | | | | | | | | A, C, E, G | ±0,025 | | | | | F,' H ' | ±0^013 | | | | Indicated f0r | | | N0 t0ler. | | | | 0ther clearance | | J, K, L M, Ñ, U | ValUe given | | | | angles reqUiring | | | by DIN | | | | | | | | | | | | | | | A B K | | | | | | Special designs | | | | | | | | | | | | | | | | | | | | | | | | | | describtions. | | | | | | Basic shape: D, V Tolerance for „m" | | | | | | | | | | | | | | | | | | | | | | | A, F, J C, H, K E, G, L | ±0,005 ±0,013 ±0,025 | | | | | M, N | ±0,011 ±0,015 ±0,018 | | | | | U | No toler. value given by DIN | | | | Tolerance for „d" | | | | | | A, C, E, G F, H | ±0,025 ±0,013 | | | | 3,9 -10 10 -15 15 -20 | M, N | ±0,05 ±0,08 ±0,10 | | | | | J, K, L, U | No toler. value given by DIN | | | | | | | | | | | | | | O | | | | | | Ö | | | | | | round | | | | | | R | | | | | | R | | | | | | | | | | | | | | | | | | | | | | | | | | Integers to be preceded by a 0 f size requires only one code number | | | | | | X Special design | | | | | | | | | | | | | | | | | | All basic shapes Tolerance for „s" | | | | | | | | | | | | | | | | | | | A, C, E, F H, J, K, L N U | ±0,025 ±0,025 ±0,025 ±0,13 | | | | Thickn. „s" | | | | | | up to 2,38 | | ±0,05 | | | | above 2,38 | G, M | ±0,13 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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