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Cross-Recessed Raised Countersunk(oval) Head Tapping Screws

Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws offer an effective and reliable solution for creating internal threads. Featuring a raised countersunk (oval) head design and cross-recessed head, these screws ensure secure connections and ease of installation. Choose these screws for your tapping needs with confidence.

Model:DIN EN ISO 7051

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Product Description

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Effective Tapping Solution: Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws offer an effective solution for creating internal threads in various materials, providing secure fastening in applications where countersinking and a raised profile are required.

Raised Countersunk (Oval) Head Design: The raised countersunk (oval) head design allows the screw to sit flush with the surface when installed, providing a neat appearance while offering a slightly raised profile for enhanced grip and easy removal.

Cross-Recessed Design: With their cross-recessed design, these tapping screws allow for easy installation and removal using a compatible screwdriver, providing convenience and efficiency during assembly and maintenance tasks.

Thread Size

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	Pitch
a	max
d_k	Theory	max
	Actual	max
		min
f	≈
k	max
Socket No.
M₁	Ref.
M₂	Ref.
y	Ref.	Form C
		Form F
		Form R

0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
1.6	2.2	2.6	2.8	3.2	3.6	3.6	4.2	4.2
4.4	6.3	8.2	9.4	10.4	11.5	12.6	17.3	20
3.8	5.5	7.3	8.4	9.3	10.3	11.3	15.8	18.3
3.5	5.2	6.9	8	8.9	9.9	10.9	15.4	17.8
0.5	0.7	0.8	1	1.2	1.3	1.4	2	2.3
1.1	1.7	2.35	2.6	2.8	3	3.15	4.65	5.25
0	1	2	2	2	3	3	4	4
1.9	3.2	4.4	4.6	5.2	6.6	6.8	8.9	10.0
2.0	3.0	4.1	4.4	4.9	6.3	6.6	8.8	9.8
2.0	2.6	3.2	3.7	4.3	5.0	6.0	7.5	8.0
1.6	2.1	2.5	2.8	3.2	3.6	3.6	4.2	4.2
/	/	2.7	3.2	3.6	4.3	5.0	6.3	/