Sichuan Hero Woodworking New Technology Co.,Ltd
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50 mm large diameter drilling bit hinge drill bit for board drilling plywood drilling
Application:
. suitable for for drilling wood, PVC and plastic
. Super abrasion, high precision,light cutting and no burrs around hole side
. Concentricity of drill is below 0.01mm
. Solid Carbide processng wood drill bit makes longer life
| Diameter | Shank D | Shank L | Total Length |
| 15 | 10 | 30 | 57/70 |
| 16 | 10 | 30 | 57/70 |
| 17 | 10 | 30 | 57/70 |
| 18 | 10 | 30 | 57/70 |
| 20-25 | 10 | 30 | 57/70 |
| 26-29 | 10 | 30 | 57/70 |
| 30-35 | 10 | 30 | 57/70 |
| 36-38 | 10 | 30 | 57/70 |
| 39-40 | 10 | 30 | 57/70 |
| 50 | 10 | 30 | 57/70 |
| 53 | 10 | 30 | 57/70 |
| 55 | 10 | 30 | 57/70 |
| 60 | 10 | 35 | 57/70 |
| 80 | 10 | 35 | 57/70 |