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307/308 Type Three Holes Self Tapping Threaded Sleeve

307/308 Type Three Holes Self Tapping Threaded Sleeve

307/308 type three holes self-tapping threaded sleeve Product Description : Model Number: M2-M12 Name: Self-tapping inserts Standard: UNC/UNF/UN/Metric/Imperial Colour: Original, Black, Red, Golden Type: Welding Parts OEM: Yes Method: Dry film processing Material&plating: Material: stainless...

Products Specifications:

307/308 type three holes self-tapping threaded sleeve 

307308 type three holes self tapping threaded sleeve.jpg

Product Description

Model Number: M2-M12

Name: Self-tapping inserts

Standard: UNC/UNF/UN/Metric/Imperial

Colour: Original, Black, Red, Golden

Type: Welding Parts

OEM: Yes

Method: Dry film processing

Material&plating:

Material: stainless steel, carbon steel, brass

Plating: zinc plated, yellow chromated

Features:

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.

Advantages:

No Pre- tapping required

Very high pull-out resistance

Unlimited thread re-usability

Easy to install, standard taps can be used

The wide variety of styles to fit almost every application

Category:

302 self-tapping with cutting slot

307/308 self-tapping with three cutting bores

 

Use OF

The stainless steel self-tapping screw sleeve has integral inner and outer teeth, which can be self-tapping.

 

After installation, it can be tightly combined with the base metal. It has a strong resistance to vibration and is extremely easy to install. It has no defect rate in several installations. The product should be used for a long time.

 

The automotive industry, the railcar industry, electronic products, engineering plastics, construction machinery, transmissions, home appliances, shipbuilding, etc., their quality is unanimously recognized.

Product details:Unit:mm

dim..jpg

Model

Spec

Internal Thread

d

External Thread

D

L

307

M3-M5*4

3

5

4

M4-M6.5*6

4

6.5

6

M5-M8*7

5

8

7

M6-M10*8

6

10

8

M8-M12*9

8

12

9

M10-M14*10

10

14

10

M12-M16*12

12

16

12

308

M3-M5*6

3

5

6

M4-M6.5*8

4

6.5

8

M5-M8*10

5

8

10

M6-M9*12

6

9

12

M8-M12*14

8

12

14

M10-M14*18

10

14

18

M12-M16*22

12

16

22

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