White Philips Self Drilling Tek Screws Stainless Steel To Go
Through Metal DIN7504N
1. Description:
Phillips pan head self drilling screws have a sheet metal thread
with a self driller cutting (TEK) point to pierce through 20 to 14
gauge metals. Self drilling screws for attaching fixtures, backup
plates, and door frames to 20-12 gauge steel, or any other heavy
gauge metal-to-metal applications..
2. Specification:
1. Name: DIN7504N pan head self drilling screws, SS304 pan head
self drilling tek screw
2. Grade: C1018, C1022,
SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 2.2mmx6.5mm--6.3x200mm
4. Standard: DIN7504N
5. Certification: ISO9001, SGS, CTI, ROHS
6. Drive: philips, pozi, socket, hex, square, slotted, combined
7.Thread: full thread, half thread, AB thread, A thread
| Size | Diameter:ST2.2--ST6.3 |
| Length: from 6.5mm--200mm |
| Material | 1.Stainless steel | SUS201,304,316,410 |
| 2.Carbon steel | C1018,C1022,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo |
| 3. Alloy steel | SCM435,C10B21,C10B33 |
| 4. Iron | 1213,12L,1215, etc. |
| Standard | DIN7504N |
| Application | Building,Industry,Furniture,Sanitary,Electronics,Traffic. |
3. Applications:
Phillips pan head self drilling screws have a sheet metal thread
with a self driller cutting (TEK) point to pierce through 20 to 14
gauge metals. The higher the TEK number the larger the drill point
to pierce heavier gauge metals. The heads use a phillips driver #1,
#2 or #3 depending on the size of the screw. These screws are used
in the exterior elements.
*For the fastening process in steel, they are used on steel frame
construction or fastening other materials on steel.
*For the fastening process in wood, they are used for applications
in wood structures or industrial lightweight constructions, such as
roof deck, flooring.
*For the fastening process in aluminum, they are used for special
industrial applications, construction and manufacturing of windows.
3. Drawing Technical Data:
| Nominal | Threads | T | t | P |
| Size or Basic | Per | Major Diameter | Minor Diameter | Protrusion |
| Screw Diameter | Inch | Allowance |
| | | Max. | Min. | Max. | Min. | #2 Pt. | #3 Pt |
| 6 | 0.138 | 20 | 0.139 | 0.135 | 0.104 | 0.099 | 0.19 | — |
| 8 | 0.164 | 18 | 0.166 | 0.161 | 0.122 | 0.116 | 0.211 | — |
| 10 | 0.19 | 16 | 0.189 | 0.183 | 0.141 | 0.135 | 0.235 | 0.3 |
| 12 | 0.216 | 14 | 0.215 | 0.209 | 0.164 | 0.157 | — | 0.353 |
| 1/ 4 | 0.25 | 14 | 0.246 | 0.24 | 0.192 | 0.185 | — | 0.393 |
4. Installation Guidelines:
1. Use a standard screwgun with a depth-sensitive nose piece.
Suggested screwgun specification for optimal performance – 4 amps
minimum and RPM range of 0 to 2,500.
2. The Pan head is fully seated when the head is flush with the
work surface
3. Overdriving may result in failure of the fastener or stripout of
the work surface.
4. The fastener must penetrate beyond the metal a minimum of three
thread pitches
5. Advantages:
| 1 | Quality control: | we make 100% quality test during producing and before shipping |
| 2 | Rich experience | we have been export screws for more than 20 years |
| 3 | Competitive prices | the better quality, but cheaper prices |
| 4 | Timely quotation | we can send you prices within one day |
| 5 | Good services | we supply OEM, ODM,OBM services and best after-sale services |
| 6 | Punctual delivery | we can ship every order without delay |
| 7 | Easy contact | skype and wechat: majestytom, QQ: 30062277 |
6. More pictures:
DIN7504N PAN HEAD SELD DRILLING TEK SCREW
