新式內牙型金屬膨脹螺絲

產品特性1：適用性廣泛-功能性完整的單一母工件，只要公件螺紋尺寸符合，適合任何形式螺栓頭型

產品特性
1：適用性廣泛- 功能性完整的單一母工件，只要公件螺紋尺寸符合，適合任何形式螺栓頭型
2：施工法選擇- 可依需求採定點預置，或於單一施工補行鑽孔再打(裝)入，其功能與成效完全一致
3：高施工成功率- 植入式內牙母工件，没有孔配深度著附及鑽孔傾斜困擾，不需專業性施工技巧
4：高抗拉設計- 工件全牙式錐度擴張特殊倒掛勾設計，抗拉及荷重值優於傳統市售產品
5：保證膨脹擴張- 板製產品，專利全牙式錐度擴張設計，抓扣能力強不空轉，不需專業性施工技巧
6：鎖付防鬆功效- 全牙式錐度擴張特殊設計，利用反向推力效應緊迫鎖入工件
7：棄置無困擾- 錯置或捨棄不用，只要退出螺栓公件，塗抹填補劑回復平面，無切除困擾及突出物碰擊危險
8：完善設計思考- 配套泛用的市售制式螺絲，專業施工達成率100%零件，DIY工事如意的容易施工配件

Product characteristics
1：Broad Application: As long as the size of male fastener is conformed to the single female fastener, it will work, and it is applicable to any kind of bolt head.
2：The Choice of Approach: Pinpoint preload is adopted by demands, or it can be installed after drilling a hole. The function and effectiveness are completely unanimous.
3：High Success Rate: Inserting interior screw workpieces has no problem in recess fill and sloping while drilling, and the successful drive-in rate is 100%.
4：High Tensile Resistant Design: The tensile strength and loading of full screws and special taper expansion undercut design are better than those traditional products in the market.
5：Guaranteed Expansion: Metal plate-made product, patented design of full-thread cone shaped expansion with excellent capacity of grabbing concrete walls. No idle running will occur, and it is easy-to-use for everyone.
6：Locking Performance: Special design of full-thread cone shaped expansion, utilizing the reverse thrust effect to lock the workpiece tightly.
7：Can be Abandoned Easily: If it is misplaced or considered useless, try to remove the male bolting part and use make-up solution to smooth the surface, which will not result in any danger of cutting or protrusion.
8：Complete Design: The product is shorter and more precise than the same product as compared with other companies. Used with the commonly seen fasteners in the market. It is the best choice and easy-to-use
part for "DIY work".