Factory price self tapping thread insert /screw thread coils for aluminum

Product Description

Factory price self tapping thread insert for aluminum

1.Size: M4x0.7

2.Standard:metric

3.Place of Origin:Henan, China (Mainland)

4.Brand Name:Bashan

Specification d×p		Nominal length L×d		W	Dz		d0
d	p	×d	L1		min	max
8	1.25	1d	8.00	4.7	9.85	10.10	8.3
		1.5d	12.00	7.4
		2d	16.00	10.6
		2.5d	20.00	13.5
		3d	24.00	16.4

Product Name	Factory price self tapping thread insert for aluminum
Material	stainless steel,carbon steel
Color	original,red,green,yellow
Coated	Ag,Cr
Standard	metric
Type	grooved thread insert
Used	widely used in the automobile industry, car industry, shipbuilding industry, household appliances, construction machinery And office machinery, electronic products.

parameter

Factory price self tapping thread insert for aluminum

Type 302 (grooved)	length(mm)	External thread	The reference hole diameter (mm)			Drilling depth (mm)
			Plastic cement	Aluminium alloy	cast iron
M2-0.4	6	M4.5-0.5	4.0-4.1	4.1-4.2	4.2-4.3	8
M2.5-0.45	6	M4.5-0.5	4.0-4.1	4.1-4.2	4.2-4.3	8
M3-0.5	6	M5-0.5	4.5-4.6	4.6-4.7	4.7-4.8	8
M3.5-0.6	8	M6-0.75	5.3-5.4	5.5-5.6	5.6-5.7	10
M4-0.7	8	M6.5-0.75	5.8-5.9	6.0-6.1	6.1-6.2	10
M5-0.8	10	M8-1.0	7.1-7.2	7.3-7.5	7.5-7.6	13
M6-1.0	12	M9-1.0	8.1-8.2	8.3-8.5	8.5-8.6	15
M6-1.0	14	M10-1.5	9.0-9.2	9.2-9.3	9.3-9.4	17
M8-1.25	15	M12-1.5	10.8-11.0	11-11.2	11.2-11.4	18

Factory price self tapping thread insert for aluminum

Self tapping thread insert is also called tapping braces, is a new type of strengthening fastener thread strength, self tapping screw sleeve there are internal and external thread.

 

Installation tool

Factory price self tapping thread insert for aluminum

 

Installation Steps

Factory price self tapping thread insert for aluminum

1.drilling 2.tapping 3.put thread in wrench 4.installing

5.breaking 6.finished 7.putting bolt in