Mô tả
Mũi khoan vát mép lỗ Yamawa CS-QM, Countersinks 90°and 60°, Drilling Machine Use Yamawa.
| Dc × θ ×Ds | Code | Ds (mm) | D1 (mm) | L (mm) | l (mm) | No. of flutes | Type | Stock |
| 6 × 90° × 6 | CS6.0QM9 | 6 | 1.2 | 42 | – | 3 | 1 | ○ |
| 8 × 90° × 8 | CS8.0QM9 | 8 | 1.6 | 44 | – | 3 | 1 | ○ |
| 10 × 90° × 8 | CS010QM9 | 8 | 2 | 46 | 14 | 3 | 2 | ○ |
| 12 × 90° × 8 | CS012QM9 | 8 | 2.5 | 48 | 16 | 5 | 2 | ○ |
| 16 × 90° × 10 | CS016QM9 | 10 | 3.2 | 56 | 20 | 5 | 2 | ○ |
| 20 × 90° × 10 | CS020QM9 | 10 | 4 | 60 | 24 | 5 | 2 | ○ |
| 25 × 90° × 10 | CS025QM9 | 10 | 7 | 65 | 29 | 7 | 2 | ○ |
| 30 × 90° × 12 | CS030QM9 | 12 | 9 | 68 | 32 | 7 | 2 | ○ |
| 35 × 90° × 12 | CS035QM9 | 12 | 11 | 70 | 34 | 7 | 2 | ○ |
| 40 × 90° × 12 | CS040QM9 | 12 | 12.5 | 71 | 35 | 7 | 2 | ○ |
| 6 × 60° × 6 | CS6.0QM6 | 6 | 1.2 | 46 | – | 3 | 3 | △ |
| 8 × 60° × 8 | CS8.0QM6 | 8 | 1.6 | 48 | – | 3 | 3 | ○ |
| 10 × 60° × 8 | CS010QM6 | 8 | 2 | 50 | 18 | 3 | 4 | △ |
| 12 × 60° × 8 | CS012QM6 | 8 | 2.5 | 52 | 20 | 5 | 4 | △ |
| 16 × 60° × 10 | CS016QM6 | 10 | 3.2 | 60 | 24 | 5 | 4 | ○ |
| 20 × 60° × 10 | CS020QM6 | 10 | 4 | 64 | 28 | 5 | 4 | ○ |
| 25 × 60° × 10 | CS025QM6 | 10 | 7 | 69 | 33 | 7 | 4 | ○ |
| 30 × 60° × 12 | CS030QM6 | 12 | 9 | 76 | 40 | 7 | 4 | △ |
| 35 × 60° × 12 | CS035QM6 | 12 | 11 | 79 | 43 | 7 | 4 | △ |
| 40 × 60° × 12 | CS040QM6 | 12 | 12.5 | 81 | 45 | 7 | 4 | △ |


