| 1. | Wood bits ; forstner bits and multi spur machine bits 木工钻.平头钻和多齿机用钻 |
| 2. | Wood bits ; straight flute bits straight flute drills 木工钻.长槽钻直槽钻头 |
| 3. | Wood bits ; short type straight flute bits straight flute drills 木工钻.短型直槽钻直槽钻头 |
| 4. | Wood bits ; single twist hand angers gimlet bits 木工钻.单螺旋长柄钻 |
| 5. | Wood bits ; machine auger bits for sleepers 木工钻.枕木用机用麻花钻 |
| 6. | Wood bits ; single fluted twist bits twist drills 木工钻.单槽麻花钻 |
| 7. | Wood bits ; two fluted twist bits twist drills 木工钻.双槽麻花钻 |
| 8. | Wood bits ; center bits expansive bits 木工钻.中心钻加长钻头 |
| 9. | Wood bits ; gimlets with ring handles 木工钻.环形手柄钻头 |
| 10. | Wood bits ; machine auger bits 木工钻.机用麻花钻 |