| Material: | Stainless Steel |
|---|---|
| Shape of Head: | Hexagon |
| Shape of Groove: | Linear |
| Surface Finishing: | Polishing or Galvanized |
| Certification: | ISO, GS, CE, CCC |
| Customized: | Customized |
| Samples: |
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| Customization: |
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The tail of the drilling screw is in the shape of drilling tail or sharp tail, without auxiliary processing, can be directly drilled, tapped and locked on the setting material and basic material, greatly saving construction time. Compared with ordinary screws, its toughness and maintenance force is high, and it will not be loose after a long time after combination, and the operation is simple to use safe drilling and tapping once.
Materials are iron, stainless steel two kinds of stainless steel is divided into a variety of materials. Models are: Φ4.2/ Φ4.8/ Φ5.5/ Φ6.3mm, the specific length can be agreed upon according to requirements. According to different drilling tail can be divided into: Round head rice/cross/plum, countersunk head (flat head)/rice/cross/plum, hexagonal washer, round head Washer (large flat head), horn first
Screw size includes:
Metric nominal length → Common values are 5,6,6.5, 7,8,9,9.5, 10,11,12,13,14,15,16,18,19,20,21,25,28,30,31,32,35,31. The unit is mm(mm). English nominal length → Common values are 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 1, 2, 3. Unit: inch.
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