81380

Self-drilling

Applications

81380

Self-drilling screws PH truss washer head

Certifications

Material

Carbon steel

Technical Data

Diameters	Limits	B	H+U	d	P	PH	R (g/min)	T
4,2	Min.	10,80	1,90	4,09	~1,40	2	2.250	2,00
4,2	Max	11,20	2,50	4,22	~1,40	2	2.250	2,00
4,8	Min.	12,20	1,90	4,65	~1,60	2	2.250	4,00
4,8	Max	12,80	2,50	4,80	~1,60	2	2.250	4,00

C1022

Case hardness: HV 560 Min
Core hardness: HV 330-420
Threaded section: Ex 4,8x70/60 (thread 60)

R Recommended screwdriver speed. The value is indicative, as it is the result of tests carried out in our laboratories in conformity to regulatory norms. The use on site may determine values other than those recommended

T Drilling capacity

Available finishes

Technical Data

Diameters	Limits	B	H+U	d	P	PH	R (g/min)	T
4,2	Min.	10,80	1,90	4,09	~1,40	2	2.250	2,00
4,2	Max	11,20	2,50	4,22	~1,40	2	2.250	2,00
4,8	Min.	12,20	1,90	4,65	~1,60	2	2.250	4,00
4,8	Max	12,80	2,50	4,80	~1,60	2	2.250	4,00

C1022

Case hardness: HV 560 Min
Core hardness: HV 330-420
Threaded section: Ex 4,8x70/60 (thread 60)

T Drilling capacity

Available diameters

4.2

4.8

			Pieces per Carton
	4.2x
4.2x
		9.5	1.000	4.000 (4)	8.000 (8)
		13	1.000	4.000 (4)	8.000 (8)
		16	1.000	2.000 (2)	5.000 (5)
		19	1.000	2.000 (2)	5.000 (5)
		22	1.000	2.000 (2)	5.000 (5)
		25	1.000	2.000 (2)	4.000 (4)
		32	500	1.000 (2)	2.500 (5)
		38	500	1.000 (2)	2.500 (5)
	4.8x
4.8x
		13	1.000	2.000 (2)	5.000 (5)
		16	1.000	2.000 (2)	5.000 (5)
		19	500	2.000 (4)	4.000 (8)
		22	500	2.000 (4)	4.000 (8)
		25	500	1.000 (2)	2.500 (5)
		32	500	1.000 (2)	2.000 (4)
		35	500	1.000 (2)	2.000 (4)
		38	500	1.000 (2)	2.000 (4)
		40	500	1.000 (2)	2.000 (4)
		45	200	400 (2)	1.000 (5)
		50	200	400 (2)	1.000 (5)
		60	200	400 (2)	800 (4)
		70/60	200	400 (2)	800 (4)
		80/60	200	400 (2)	800 (4)

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