Slotted Hex Head Self-Drilling Tapping Screw with Collar

Model NO.: 6.3*25mm


Trademark: TS


Origin: Zhajiang China




Type: Teaching Model


Specification: 10x1 inch


HS Code: 731812


Slotted Hex Head Self Drilling Tapping Screw

DIN7504-L, Size 3.5, 4.8, 5.5, 6.3mm

C1022 steel hardend, yellow galvaized

Hardened steel roofing self drilling Screws

Hex flange head, DIN7504-K or ANSI B18.2.1

C1022/1035/1045 heat treated

Pre-assemblied Steel/Aluminium +EPDM/Rubber washer

Or other combination Washers available.



Optional Head Type:

Hex flange head or hex washer head



Metric sizes as per DIN7504-K

3.5x15, 19, 25, 30mm

4.2x19, 25, 30 40, 50

4.8x19, 25, up to 60

5.5x30, up to 75

6.4x40, 50, 60 up to 100



ANSI inch specifications,

#6x3/4 up to 1-1/4

#8x3/4 up to 2

#10x3/4 up to 3

#12x1 up to 5

#14x1 up to 6 inch



Slotted pan head and flat head

Counter sunk head or round head



Material: C1022 steel, stainless steel SS410





Transhow Screw Factory produce and export a wide range of self drilling screws, self tapping screws.

Pan head tapping and drilling screws, counter sunk head, flat head, hex head, hex washer head, hex

Socket head, pan framing head, buggle head, modified truss head and more tapping screws for wood

Or metal works. Materials used for manufacturing tapping screws are usually C1022 low carbon steel,

Stainless Steel AISI304, AISI302, AISI201, AISI410 and for more options please contact us directly

SIZE	WT/G	PRICE/M
4.2x13	1.54	.08
4.2x16	1.78	.56
4.2x19	1.97	.94
4.2x25	2.20	.40
4.2x32	2.91	.82
4.2x38	3.31	.62
4.8x13	2.02	.04
4.8x16	2.32	.64
4.8x19	2.61	.22
4.8x25	3.19	.38
4.8x32	3.88	.76
4.8x38	4.46	.92
4.8x45	5.16	.32
4.8x50	6.66	.32
5.5x19	3.90	.80
5.5x25	4.45	.90
5.5x32	5.00	.00
5.5x38	7.10	.20
5.5x45	7.93	.86
5.5x50	8.77	.54
5.5x65	9.20	.40
5.5x75	10.39	.78
6.3x19	5.91	.82
6.3x25	6.87	.74
6.3x32	7.99	.98
6.5x38	8.96	.92
6.5x45	10.10	.20
6.5x50	10.88	.76
6.5x65	13.20	.40
6.5x75	14.89	.78

Contact us if you need more details on Slotted Hex Head Self Drilling Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Slotted Hex Head Tapping Screw、Slotted Hex Head Self Tapping Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Self Tapping Screw > Self Drilling Screw