Thread Cutting Screw
Our thread cutting screw requires no additional auxiliary processing, and can drill, tap and fasten on the fundamental material. The advantage of the thread cutting screw is that it can remove chips when tapping wooden material and plastic and is difficult to remove without proper tools. Compared with the normal screw, the thread screw has higher toughness and requires little maintenance. The screw will last a long time once combined. The thread cutting screw can be used safely and easily to drill and tap at the same time.
The thread cutting screw is used to fasten wooden material and plastic, which also can be used to fasten simple building plates. But the thread cutting screw should not be used to fasten two metal objects.
- Steel / Zinc
- Steel / Black Oxide
- Steel / Black Zinc
- Steel / Black Phos
- Steel / Corrosion-Resistant Silver Ruspert
- 410 Stainless Steel
- 18-8 Stainless Steel
- 316 Stainless Steel
- Unslotted Indented hex washer head self-drilling screws
- Pan head self-drilling screws
- Flat head self-drilling screws
- Flat head with reamer self-drilling screws
- Modified Truss self-drilling screws
- Square trim head self-drilling screws
- Oval head self-drilling screws
- bugle head self-drilling screws
- Wafer Head self-drilling screws
| Basic Screw Diameter | Threads Per Inch | T | t | P | ||||
| Major Diameter | Minor Diameter | Protrusion Allowance | ||||||
| Max. | Min. | Max. | Min. | #2 Pt. | #3 Pt | |||
| 6mm | 0.1380Inch | 20 | 0.139 | 0.135 | 0.104 | 0.099 | 0.19 | - |
| 8mm | 0.1640Inch | 18 | 0.166 | 0.161 | 0.122 | 0.116 | 0.211 | - |
| 10mm | 0.1900Inch | 16 | 0.189 | 0.183 | 0.141 | 0.135 | 0.235 | 0.3 |
| 12mm | 0.2160Inch | 14 | 0.215 | 0.209 | 0.164 | 0.157 | - | 0.353 |
| 14mm | 0.2500Inch | 14 | 0.246 | 0.24 | 0.192 | 0.185 | - | 0.393 |
Gaoyi Precision Metal (Xiamen) Co., Ltd.
Add.: No.16, Maluan Road,Jimei District,Xiamen City,Fujian Province
Tel.: +86-592-6772308
Fax: +86-592-6772028
