1/2 shank twist drill
Characteristic:
1,Using high-quality steel 6542,with Europe and the United States advanced manufacturing process
2,Overall heat treatment, hardness HRC65-68
3,Industrial grade drill bits,head special grinding edge 135°double back angle.With accurate positioning, cutting fast, chip discharge and other characteristics,particularly suitable for drilling stainless steel
Notice:The drilling speed must be appropriate, the gravity center must be stable when work
| 1/2 shank twist drill |
| No. | specification | package |
| 1 | φ12-13 | 1pcs |
| 2 | φ13.5 | 1pcs |
| 3 | φ14 | 1pcs |
| 4 | φ14.5 | 1pcs |
| 5 | φ15 | 1pcs |
| 6 | φ15.5 | 1pcs |
| 7 | φ16 | 1pcs |
| 8 | φ16.5 | 1pcs |
| 9 | φ17 | 1pcs |
| 10 | φ17.5 | 1pcs |
| 11 | φ18 | 1pcs |
| 12 | φ18.5 | 1pcs |
| 13 | φ19 | 1pcs |
| 14 | φ19.5 | 1pcs |
| 15 | φ20 | 1pcs |
| 16 | φ20.5 | 1pcs |
| 17 | φ21 | 1pcs |
| 18 | φ21.5 | 1pcs |
| 19 | φ22 | 1pcs |
| 20 | φ22.5 | 1pcs |
| 21 | φ23 | 1pcs |
| 22 | φ23.5 | 1pcs |
| 23 | φ24 | 1pcs |
| 24 | φ24.5 | 1pcs |
| 25 | φ25 | 1pcs |
| 26 | φ25.5 | 1pcs |
| 27 | φ26 | 1pcs |
| 28 | φ26.5 | 1pcs |
| 29 | φ27 | 1pcs |
| 30 | φ27.5 | 1pcs |
| 31 | φ28 | 1pcs |
| 32 | φ29 | 1pcs |
| 33 | φ30 | 1pcs |
| 34 | φ31 | 1pcs |
| 35 | φ32 | 1pcs |
| 36 | φ35 | 1pcs |
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
