#10 x 2" Phillips Flat Head Self Drilling Screws DIN7504-P
1.Descriptions:
1. Name: DIN7504P flat head self drilling screws, countersunk head
tek screws
2. Grade: C1018, C1022,
SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 2.9x10mm--6.3x200mm
4. Standard: DIN7504P
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name | DIN7504P flat head self drilling screws |
Material | stainless steel, carbon steel, alloy steel, brass and so on |
Color | zinc, black oxide, gray, white zinc, HDG, ruspert, nickel and so on |
Standard | DIN GB ISO JIS BA ANSI |
Grade | C1018, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8
8.8 10.9 12.9 |
Sizes | #4x10mm---#14x200mm, 2.9x10mm--6.3x200mm |
Thread | full thread, partical thread, metric thread |
Drive | philips, pozi, socket, hex, square, slotted, combined |
2. Applications:
Phillips flat head self drilling screws are made of 410 stainless
steel and 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.
Stainless Steel Phillips Flat Head TEK Screws feature a countersunk
head that runs flush with the installation surface. TEK screws have
a self drilling point to aid in the installation of these screws
into harder materials.
- Widely applied for fastening in window or door frames purpose
- Using in flat surfaces required and using in pre drilled holes.
3. Product features
- Pointed end and widely spaced threads
- Stainless Steel is suitable where formability and cost are
important considerations
- Flat head style allows fastener to sit flush to the surface
- Phillips drive is designed to cam out under too much torque
4. Drawing Specifications:
| Thread dia | ST2.9 | ST3.5 | ST3.9 | ST4.2 | ST4.8 | ST5.5 | ST6.3 |
| P | 1.10 | 1.30 | 1.40 | 1.40 | 1.60 | 1.80 | 1.80 |
| a | Max | 1.10 | 1.30 | 1.40 | 1.40 | 1.60 | 1.80 | 1.80 |
| Dk | Max | 5.50 | 6.80 | 7.50 | 8.10 | 9.50 | 10.80 | 12.40 |
| Min | 5.20 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 |
| k | 1.70 | 2.10 | 2.30 | 2.50 | 3.00 | 3.40 | 3.80 |
| r | Max | 1.10 | 1.40 | 1.50 | 1.60 | 1.90 | 2.10 | 2.40 |
| Punch | 1.00 | 2.00 | 2.00 | 2.00 | 2.00 | 3.00 | 3.00 |
| type H | M | 3.00 | 4.20 | 4.60 | 4.70 | 5.10 | 6.80 | 7.10 |
| Q | Min | 1.40 | 1.62 | 2.03 | 2.11 | 2.59 | 2.95 | 3.33 |
| Max | 1.70 | 2.12 | 2.53 | 2.62 | 3.10 | 3.53 | 3.91 |
| type Z | M | 2.80 | 4.00 | 4.20 | 4.40 | 5.00 | 6.30 | 7.00 |
| Q | Min | 1.48 | 1.60 | 1.85 | 2.05 | 2.64 | 2.72 | 3.38 |
| Max | 1.73 | 2.06 | 2.31 | 2.51 | 3.10 | 3.18 | 3.84 |
| Dp | 2.30 | 2.80 | 3.10 | 3.60 | 4.10 | 4.80 | 5.80 |
5. Advantages:
1.The Special technology treatment of the surface makes the product
anti-corrosion , antirust and durable.
2.Exact forging standard of knife edge and high hardness of surface
make it easy to drill.
3.Using the advanced technology to control the core hardness,
avoiding rupture effectivity,
4. Quick self drilling , drilling , tapping, locking the oncce, and
combining with the strength.
5. Save contruction time, improve working efficency.
6. Technology, professional manufacturing , quality assurance.
6. More pictures:
DIN7504P CSK HEAD SELF DRILLING TEK SCREWS
