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| Product Name: |
self drilling screw
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| Supply Ability: |
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| Related proudcts |
metal screw, drilling screw, steel screw, |
| Specifications |
steel self drilling screws |
| Price Term: |
FOB |
| Port of loading: |
TIANJIN/SHANGHAI |
| Minimum Order |
1000 |
| Unit Price: |
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A self-tapping screw is a screw that can tap its own hole as it is driven into it. For hard substrates such as metal or hard plastics, the self-tapping ability is often created by cutting a gap in the continuity of the thread on the screw, generating a flute and cutting edge similar to those on atap. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, a self-tapping one can (within reasonable limits of substrate hardness and depth). For softer substrates such as wood or soft plastics, the self-tapping ability can come simply from a tip that tapers to a gimlet point (in which no flute is needed). Like the tip of a nail or gimlet, such a point forms the hole by displacement of the surrounding material rather than any chip-forming drilling/cutting/evacuating action.
Self-tapping screws are used in a variety of applications ranging from DIY carpentry to surgery. Many dental implants and orthopedic bone screws are examples of self-tapping screws used in surgery.
Self drilling. Each has its own drill screws can be easily used in sheet metal, without pilot hole .
Pan-head screws, screwdriver bits for PHILLIPS
Is considered to be self-tapping screw externally threaded fastener, may be metal and nonmetal (e.g. plastic) material "self-tapping" with their own threads.
Sharp thread drawing together and ensure that the material is firmly fixed. There is a sharp sheet metal screw threaded bore.
Made of hardened steel.
Self-tapping pan head screw specifically designed for self-tapping plastic or metal, but also for fitting to the metal timber provides excellent fastener, a threaded shank as the whole can be maintained in good fixability wood. |
| Company: |
Shaanxi Flourish Industrial Co., Ltd
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| Contact: |
Ms. Fiona Hou |
| Address: |
No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China |
| Postcode: |
710024 |
| Tel: |
86 29 8661386 |
| Fax: |
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| E-mail: |
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