1)wood screw 2)Wood screw is mainly applied to wood field. Such as construction/furniture or other wooden product. Characters of wood screw:1. Threading teeth angle is usually between 45°and 55°, and the pointed tail is about 36, and 1/3 of its head has no teeth.2. Wood screw is mainly applied to wood field. Such as construction/furniture or other wooden product.3. While applied to the hard wood, a hole of 20% smaller than the diameter of the wood screw will be drilled. The depth is close to the screw length. The hole center needs perpendicular.4. While applied to the soft wood, a hole of 70% smaller than the diameter of the wood screw will be drilled. The depth is about 1/3 of the screw length and the hole center needs perpencicular.
| The head type and standards related to Wood screw: | |
| International: | GB and DIN etc. |
| Type of commom heads (HEAD): | FLAT, OVAL and HEX etc. |
| Type of commom slot (DRIVER): | PHILLIPS and POZIDRIV |
| Scope of thread size: | 2mm to 10mm |
| Matterial selection: | GB/T700(Q215 or Q235), GB/T4424(H62), SUS201-316, SUS410-430 etc. |
| Standard referred: | DIN7998, GB/T950-GB/T952, GB/T99-GB/T102 |
wood screw
