
| Symbol Cutting edge angle | Symbol | Description | ||
| HM | General-purpose high feed milling chipbreaker | |||
| A | 45° |
y MM General-purpose milling chipbreaker
S mbol Relief angle C
D 60° MW Milling insert with wiper edge
| A | 3° | Symbol Cutting edge | Shape | |||
| B | Milling insert for burr removal | |||||
| E | 75° | B | 5° | |||
| D | Insert with diamond sintered body | |||||
| F | Sharp | |||||
| F | 85° | C | 7° | W | Wiper insert (multiple corners) | |
| D | 15° | WS | Wiper insert (single corner) | |||
| G | 70° | D | ||||
| E | 20° | E | Round WD | Wiper insert (with diamond sintered body) | ||
| H | 87° | |||||
| F | 25° | |||||
| P | 90° | BD | Wiper for burr removal (diamond sintered body) | |||
| G | 30° | |||||
| Special, small | T | MJ | General-purpose milling chipbreaker | |||
| U | Chamfer | |||||
| entering angle | N | 0° | ||||
| Special, | MH | E Milling chipbreaker with reinforced cutting edge | ||||
| Z | universal | P | 11° | Milling chipbreaker for low cutting force | ||
| ML | ||||||
| Z | Special | S | Hand of Symbol Combination MS | Milling chipbreaker for stainless steel | ||
| insert | ||||||
| HJ | High feed milling chipbreaker | |||||
| Right R | ||||||
| Cutting edge | AJ | Milling chipbreaker for non-ferrous metal | ||||
| angle | L | |||||
| Relief angle | P | Left NMJ General-purpose milling chipbreaker with serration | ||||
| Combination | F | |||||
| Without N NAJ | Milling chipbreaker with serration for non-ferrous metal | |||||
| Wiper relief | ||||||
| 7 Cutting edge angle | 8 | Hand of | ||||
| angle | 9 Major cutting edge | 10 11 | Supplementary symbol | |||
| insert | ||||||
| G |
| 056 | 7G | 8N | 9E | 10R | - MJ11 | ||||||||
| 2 | Z | T | N | 16 | H | ||||||||
| 6 | 7 | 9 | 10 | 11 | I | ||||||||
| 4 Groove and hole | 5 Inscribed circle (I. C.) | 6 Thickness | 7 Corner radius | J | |||||||||
| Symbol | Shape of hole | Hole | Symbol | I. C. dia. (mm) | y | Symbol Corner radius (mm) | |||||||
| S mbol | Thickness (mm) | ||||||||||||
| A | Without | With | 3 | 9.525 | 2 | 3.18 | 1 | 0.4 (0.397) | |||||
| F | Double side | Without | 4 | 12.7 | 3 | 4.76 | 2 | 0.8 (0.794) | |||||
| G | Double side | With | 5 | 15.875 | 4 | 6.35 | 3 | 1.2 (1.191) | K | ||||
| M | Single side | With | 6 | 19.05 | 6 | 9.52 | 4 | 1.6 (1.588) | |||||
| N | Without | With | 5 | 2.0 (1.984) | |||||||||
| U | Without | Without | 6 | 2.4 (2.381) | |||||||||
| W | Without | With | Symbol | Description | L |
Special design F (e.g. for MS cutter)
H Chamfer for corner angle 60 M S Chamfer for corner angle 15 *For wiper inserts, the designation uses “W” as the shape symbol of inch items. For metric items, the shape symbol is the same as that of regular inserts, and a supplementary symbol, such as W, WS, and WD, is at the end of each designation. Flat chamfer