HSS 스텝 드릴 육각 섕크
인치 크기
안정적인 품질
티타늄 코팅
| 크기 범위 | 단계 번호 | 생크 크기 |
| 3/16' – 1/2' | 6 | 1/4' |
| 1/8' – 1/2' | 13 | 1/4' |
| 1/4' – 3/4' | 9 | 3/8' |
| 3/16' – 7/8' | 12 | 3/8' |
| 1/4' – 7/8' | 11 | 3/8' |
| 1/4' – 1' | 10 | 1/2' |
| 9/16' – 1' | 8 | 3/8' |
| 1/2' – 1' | 9 | 3/8' |
| 7/16' – 1 1/8' | 12 | 3/8' |
| 1/4' – 1 3/8' | 10 | 1/2' |
| 1/4' – 1 1/2' | 11 | 1/2' |
| 13/16' – 1 3/8' | 10 | 1/2' |
| 3/4' – 1 3/8' | 11 | 1/2' |
| 7/8' – 1 1/8' | 2 | 3/8' |
| 7/8' – 1 3/8' | 5 | 3/8' |
