Slotted countersunkhead tapping screws

Slotted Countersunk Head Tapping Screws offer an effective and reliable solution for creating internal threads. Featuring a countersunk head design and slotted head, these screws ensure secure connections and ease of adjustment. Choose these screws for your tapping needs with confidence.

Model:DIN 7972

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Product Description

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Effective Tapping Solution: Slotted Countersunk Head Tapping Screws offer an effective solution for creating internal threads in various materials, providing secure fastening in applications where countersinking is required.

Countersunk Head Design: The countersunk head design allows the screw to sit flush with the surface when installed, providing a neat and finished appearance and reducing the risk of snagging or interference.

Slotted Design: With their slotted design, these tapping screws allow for easy installation and adjustment using a screwdriver, providing flexibility and convenience during assembly and maintenance tasks.

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

Thread Size

ST2.2

ST2.9

ST3.5

(ST3.9)

ST4.2

ST4.8

ST5.5

ST6.3

P
a	max
d_k	max=nominal size
	min
k	≈
n	Nominal Size
	min
	max
t	min
	max
y	max	Type C
		Type F

0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
4.3	5.5	6.8	7.5	8.1	9.5	10.8	12.4
4	5.2	6.44	7.14	7.74	9.14	10.37	11.97
1.3	1.7	2.1	2.3	2.5	3	3.4	3.8
0.6	0.8	1	1	1.2	1.2	1.6	1.6
0.66	0.86	1.06	1.06	1.26	1.26	1.66	1.66
0.8	1	1.2	1.2	1.51	1.51	1.91	1.91
0.4	0.5	0.6	0.7	0.75	0.85	1	1.2
0.6	0.75	0.95	1.05	1.15	1.35	1.5	1.75
2	2.6	3.2	3.5	3.7	4.3	5	6
1.6	2.1	2.5	2.7	2.8	3.2	3.6	3.6