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EXW Price: |
The price for this item is to be negotiated. Please contact supplier for further information.
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Main Products: |
screwdriver |
Contacts: | Zhang XiaohuaChat |
Mobile: | 86-13429095566 |
E-mail: | 915755575@qq.com |
WeChat: | 13429095566 |
Address: | 14827,14815, 2 Street, 2 F, 37 Gate, International Trade Mart (District 2). |
Fitter file specifications refer to the length of the file body. The specification of profile file and shaping file refers to the full length of file. File to file the body (the distance from the end of the file to the shoulder of the file). The length indicates that there are several specifications: 100 ~ 150mm, 200-300mm, and 350-450mm. The full length of the special-shaped file and shaping file is the specification size. The basic size of file mainly includes width and thickness. For round file, it refers to its diameter. Main parameters of filing file (1) file File number-indicates the parameter of the file tooth thickness. According to the number of main file lines per 10mm axial length, five types are divided into No. 1, No. 2, No. 3, No. 4 and No. 5 respectively. The smaller the file size, the thicker the file teeth. (2) special-shaped file File lines --- there are ten types: 00, 0, 1, 2...... No. 8
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