Jiaxing Haina Fastener Co.,Limited
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DIN 571 Hex Head Wood Screws Zinc Plated Sheet Metal Self Tapping Screw
Description:
Hex head wood screw and machine screws are similar, but the screw thread on the special wood screw with thread, can be directly screwing in wooden components (or parts), is used to put a metal (or non-metal) parts with hole with a wooden fastening components.This link is also belong to can be removed.Wood screw type iron and copper, are so common species at different points in the screw .
Wood screw type iron and copper, are so common species at different points in the screw head type has a round head,
Wood screw (12) of the rest of the sample always have hex head, flat head, elliptical head, the nail on the head and points with slotted screw and phillips screw two kinds, usually round head screw is made from mild steel is blue, flat head screw grinding processing, elliptical head screw cadmium plating chromium, usually used to install the hinges, hooks and other hardware accessories.Specifications to stem diameter, length and nail head type decision, for the unit with the box when buying.
Before using the traditional wood screw, need to be installed in wooden pieces of the drilled, otherwise it is easy to cause wood craze.In addition, due to the traditional wood screw without heat treatment, using electric tools spiral twist cause groove type are destroyed, and using human installation and very difficult.
Maybe you can send your inquiry to our email : me@hainafastener.com , we will give you the price as soon as possible.Thank you.
Specification:
| Diameter | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | |
| K | MAX | 3.1 | 3.88 | 4.38 | 5.38 | 5.88 | 7.45 | 8.45 | 10.45 | 13.9 |
| MIN | 2.5 | 3.13 | 3.63 | 4.63 | 5.13 | 6.55 | 7.55 | 9.55 | 12.1 | |
| S | MAX | 7 | 8 | 10 | 12 | 13 | 17 | 19 | 24 | 30 |
| MIN | 6.64 | 7.64 | 9.64 | 11.57 | 12.57 | 16.57 | 18.48 | 23.16 | 29.16 | |
Application:
In building architecture, interior decoration, wood and wood products production, installation and other occasions, common fastening screw with tapping screw, fine teeth traditional dry wall screw, wood screw, chipboard screw, etc.
Wood screw advantage consolidation ability is strong nail, and preferable to and exchange, less injury and on the wood surface using more convenient.
This is a kind of designed specifically for wood nail, into the wood, will be very firmly embedded in it.If no wood decay, it is impossible to pull out, even if forced out will give out a nearby wood.Also pay attention to the wood screws must be used with a screwdriver spin in, don't go in hammer, will damage to the surrounding wood.
Install wood screw tool screwdriver tools for its loading and unloading, shape wood screw head trough and a word, cross two;In addition to another in a bow drill on special screwdriver, apply to the handling of large wood screw, convenient to use and save Labour.
Related Products:
Advantages:
1.Easy to screw in
2.Deep and sharp thread for cutting through wood cleanly
3.Construction authorities approved
4.High tensile strength
5.Long service life