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Slotted Hex Head Self-drilling Tapping Screws With Collar

Achieve efficient and secure metal fastening with Slotted Hex Head Self-Drilling Tapping Screws with Collar DIN 7504 (L) - 1982. Engineered to meet industry standards, these screws offer reliable performance for various applications. Whether in construction, automotive, HVAC, or other metal fastening tasks, trust in the quality and functionality of DIN 7504 (L) - 1982 screws for your needs.

Model:DIN 7504 (L)

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Product Description

Slotted Hex Head Self-Drilling Tapping Screws with Collar: Slotted Hex Head Self-Drilling Tapping Screws with Collar DIN 7504 (L) - 1982 are specialized fasteners designed for efficient and secure fastening in metal applications, commonly used in construction, automotive, and HVAC industries.

DIN 7504 (L) - 1982 Standard: These screws conform to the DIN 7504 (L) - 1982 standard, ensuring high-quality performance and reliability in various metal fastening applications.

Self-Drilling Tapping Screw with Collar Design: Featuring a self-drilling tapping screw with collar design, these screws facilitate efficient drilling and secure fastening without the need for pre-drilling, suitable for a wide range of metal substrates.

Slotted Hex Head: The slotted hex head design allows for easy installation using standard screwdrivers, ensuring convenience and versatility in fastening operations.

Wide Application: Suitable for construction, automotive, HVAC, and other metal fastening applications where efficient drilling and secure fastening are required.

Nominal Length L Tips:seclect Nominal Length L and get .

Thread Size

ST3.5

(ST3.9)

ST4.2

ST4.8

ST5.5

ST6.3

P	Pitch
c	min
d_c	max
d_c	min
e	min
k	max
k	min
n	Nominal Size
	min
	max
r	max
s	max=nominal size
s	min
t	min
t	max
d_p	max
Drilling range(thickness)

1.3	1.3	1.4	1.6	1.8	1.8
0.6	0.6	0.9	0.9	1	1
8.3	8.3	8.8	10.5	11	13.5
7.6	7.6	8.2	9.8	10	12.2
5.96	5.96	7.59	8.71	8.71	10.95
3.45	3.45	4.25	4.45	5.45	6.45
3.2	3.2	4	4.15	5.15	6.15
1	1	1.2	1.2	1.6	1.6
1.06	1.06	1.26	1.26	1.66	1.66
1.2	1.2	1.51	1.51	1.91	1.91
0.5	0.5	0.6	0.7	0.8	0.9
5.5	5.5	7	8	8	10
5.32	5.32	6.78	7.78	7.78	9.78
1	1	1.2	1.4	1.6	1.8
1.4	1.4	1.6	1.8	2	2.2
2.8	3.1	3.6	4.1	4.8	5.8
0.7~2.25	0.7~2.4	1.75~3	1.75~4.4	1.75~5.25	2~6