308 internal turning inserts
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 300,000 piece/day |
| Place of Origin: | Henan |
Company Profile
| Location: | Xinxiang, Henan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service |
| Main Products: | Spring Machine Hardware Products |
Product Detail
| Model No.: | M8*1.25 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Material: | stainless steel/carbon steel/brass |
| Usage: | Electronic, electrical appliances, Instrument, optical instrument |
| Color: | Original/Black/Red/Gold |
| package: | polybags and cartons |
| Standards: | UNC/UNF/UN/Metric/Imperial |
| Plating: | zinc plated/yellow chromated |
| Application: | optical instrument |
| Production Capacity: | 300,000 piece/day |
| Packing: | general export packing or customer requirement |
| Delivery Date: | within 7 days |
Product Description
Self tapping inserts are cylindrical metal bushings with internal and external threads and are specially designed to cut their own threads as they are being driven into a drilled hole.
•No pre-tapping required
•Very high pull-out resistance
•Unlimited thread re-usability
•Wide variety of styles to fit almost every application
Process: | Screws — Forming — Slotting — Threading —Surface treatment—Inspection—Cartons —Packing — Delivery |
Sample Availability: | We can make the sample within 7 days free of charge if there is available tool for us.( Freight collect ) |
Packaging detail: | Carton package with the inner polybags |
MOQ: | 100piece |
Delivery time | Ten days after payment |
transport |
Technical parameter:(commonly used)
| 308 self-tapping wlth cutting bores | Length (mm) | External thread | The reference hole diamter | Minimum borehole depth (mm) | |
| Aluminium alloy | Cast iron products | ||||
| M3-0.5 | 6 | M5-0.6 | 4.6-4.7 | 4.7-4.8 | 8 |
| M4-0.7 | 8 | M6.5-0.8 | 6.0-6.1 | 6.1-6.2 | 10 |
| M5-0.8 | 10 | M8-1.0 | 7.4-7.5 | 7.6-7.7 | 13 |
| M6-1.0 | 12 | M10-1.25 | 9.3-9.4 | 9.5-9.6 | 15 |
| M8-1.25 | 14 | M12-1.5 | 11.1-11.3 | 11.3-11.5 | 18 |
| M10-1.5 | 18 | M14-1.5 | 13.1-13.3 | 13.3-13.5 | 22 |
| M12-1.75 | 22 | M16-1.75 | 15.0-15.3 | 15.3-15.5 | 26 |
| M14-2.0 | 24 | M18-2.0 | 17.0-17.2 | 17.3-17.5 | 28 |
| M16-2.0 | 24 | M20-2.0 | 19.0-19.2 | 19.3-19.5 | 27 |
In terms of our existing specifications, can meet your requirements?
Do you think what is the most important feature of thread inserts?
