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Xinxiang Changling Metal Products Co.,Ltd

Address: 2nd Big Industrial Park ,XinXiang City, Henan, P.R. China

Postal Code: 453000

Manager: Lisa Yan

E-mail:info@cljsh.com

Skype:cnhelicoil

WhatsApp: +86-15993028285

Tel: 86-373-5861688

Fax:86-373-5735218

Thread Repair System--Delisert

Alibaba: https://clcoil.en.alibaba.com

Self-Tapping Inserts With Three Cutting Bores

Features: 1. Self tapping 2. no pre-tapping required 3. Very high pull-out resistance 4. Highly resistant to vibration, can withstand vibration without loosening 5.Produces high quality, permanent,wear-resistant threads 6. Unlimited thread re-usability 7. Protects expensive components from...

  Product Details

Features:

 

1. Self tapping

 

2. no pre-tapping required

 

3. Very high pull-out resistance

 

4. Highly resistant to vibration, can withstand vibration without loosening

 

5.Produces high quality, permanent,wear-resistant threads

 

6. Unlimited thread re-usability

 

7. Protects expensive components from damage

 

8. Easy to install, standard taps can be used

 

9. Wide variety of styles to fit almost every application

 

 Technical parameter:(commonly used)

  

307
self-tapping
wlth cutting bores

Length
(mm)

External
thread

The reference hole diamter

Minimum
borehole depth
(mm)

Aluminum
alloy 

Cast iron
products

M3-0.5

4

M5-0.6

4.6-4.7

4.7-4.8

8

M4-0.7

6

M6.5-0.8

6.0-6.1

6.1-6.2

10

M5-0.8

7

M8-1.0

7.4-7.5

7.6-7.7

13

M6-1.0

8

M10-1.25

9.3-9.4

9.5-9.6

15

M8-1.25

9

M12-1.5

11.1-11.3

11.3-11.5

18

M10-1.5

10

M14-1.5

13.1-13.3

13.3-13.5

22

M12-1.75

12

M16-1.75

15.0-15.3

15.3-15.5

26

M14-2.0

14

M18-2.0

17.0-17.2

17.3-17.5

28

M16-2.0

14

M20-2.0

19.0-19.2

19.3-19.5

27





  

308
self-tapping
wlth cutting bores
Length
(mm)
External
thread
The reference hole diamterMinimum
borehole depth
(mm)
Aluminium
alloy 
Cast iron
products
M3-0.56M5-0.64.6-4.74.7-4.88
M4-0.78M6.5-0.86.0-6.16.1-6.210
M5-0.810M8-1.07.4-7.57.6-7.713
M6-1.012M10-1.259.3-9.49.5-9.615
M8-1.2514M12-1.511.1-11.311.3-11.518
M10-1.518M14-1.513.1-13.313.3-13.522
M12-1.7522M16-1.7515.0-15.315.3-15.526
M14-2.024M18-2.017.0-17.217.3-17.528
M16-2.024M20-2.019.0-19.219.3-19.527


 

Advantages:

•No pre-tapping required

 

•Very high pull-out resistance

 

•Unlimited thread re-usability

 

•Easy to install, standard taps can be used

 

•Wide variety of styles to fit almost every application

 

 

Category:

•302 self-tapping with cutting slot 

 

•307/308 self-tapping with three cutting bores 

 

 

Material&plating:

•Material: stainless steel, carbon steel,brass

 

•Plating: zinc plated, yellow chromated

307碳钢.jpg307不锈钢.jpg


Changling is a famous Self Tapping Inserts factory with manufacturer direct sale products and ISO certification, welcome to wholesale wire self-tapping inserts with three cutting bores from us.
Hot Tags: self-tapping inserts with three cutting bores, manufacturer, factory, wholesale, manufacturer direct sale, with ISO certification
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