The use of self -attack nails has the ability to relax with high loosening. Generally, it can be loaded and unloaded without large low holes and attack wires.The ordinary screws in our lives are generally flat, and the thickness of the thickness is not much different. The self -attack nails are not needed to drill the tooth. The screws are different.Ordinary screws are bigger, and their heads are pointed.
Self -attack manufacturer
(1) Panxiang 304-GB846-M4 self-attack nails, category: self-attack screw, head type: depression, groove type: cross, specification: m4 × 20, Shenzhen Hao Sheng stainless steel products Co., Ltd.≥200) 3 (2) Bao Hao DIN571 Stainless Steel 304 Self -attack Nail, Category: Self -attack Screw, Head Type: Hexagonal Head, Slice: Outer Hexagon, Screw Diamond: 8 (MM), Yancheng Baohao Metal Material Co., Ltd.￥ 2.00 (starting batch ≥50) (3) Hongyi 2.5 × 8 Self -attack nail, category: self -attack screw, head type: flat head, specification: 2.5 × 8 (mm), Yitu Mizuki photo frame business bank ￥ 8.00 (start battery quantity1-9 pieces) ￥ 7.50 (starting batch ≥10 pieces)
Self -attack Ding Category
There are still many classifications of self -attack nails. The variety of self -attack nails is distinguished through the differences between the head of the self -attack nail.It has round heads, flat heads, top stitches, hexagonal acupoint heads, hexagonal heads.The round head self -attack is more common in the past, and the flat head self -attack nail is a new design replacing the round head. The head is relatively large.The edges are also characteristic.Due to the depth of the slot, the top of the top is a small diameter of the top.The hexagonal head is a type of torque effect on the hexagonal head, and its characteristics can be trimmed by the sharp corners.Self -attacking nails can also be classified according to the slot type. Among them, there are rice slot head types, cross groove head types, slots and eleven -character composite slot head shapes.If it is distinguished from standards, there will also be international standards, British standards, German standards, and US standards. We must choose related standard type self -attack nails according to our needs.
Self -attack price
Self-attack screws, English names Self-Tappingscrew are one of the pussy threaded fasteners in the pre-drilling of metal or non-metallic materials.Has highly tensile, single -sided, unilateral combination characteristics.Because of its own forming or attacking its thread, it has high anti -pine ability in combination and can be loaded and unloaded.The price of stainless steel self -attack nails is ￥ 0.03.
Self -attack specification
4 × 16, install accessories for stickers such as hinges, foot feet, support, etc.4 × 30, connect to the corner of the door panel or repair plate.4 × 35, connect to the cabinet with the corner of the door panel or the corner of the mouth, connect to the side panel.4 × 40, plate -type furniture does not need to be eccentricized, and early irregular practices are still adopted by woodworking.

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