DAIDOHANT Self Drill Screw Needs Multi Drill Screw Iron & Sten Coat 5x35 Pot Head NMD535N 45857042 DAIDOHANT

[Features]
Compatible with steel plates, H-shaped steel, and angles (all unhardened). Can be screwed into steel plates (SS400) from 2.3 to 9.0 mm thick without pilot holes.
Comes with a dedicated square bit. By using the included square bit No. 2 when driving the screw, the head will not get stripped and the screw will not fall off.
The special shape of the cutting edge increases drilling speed.
Can be done with an impact driver.
The outer diameter of the screw is 5mm, but it will fit almost perfectly into a 4mm hole.

[Applications]
For iron plates

【specification】
Maximum compatible plate thickness (mm): 9
Compatible driver: Square bit No.2
Nominal size (mm) L: 35
Steel plate thickness (mm): Steel plate: 2.3 to 9
Nominal size (mm) d: 5

[Specification 2]
-

[Material/Finish]
steel
Jinroy + hexavalent chromate + K coat (surface treatment)

[Set contents/accessories]
Square Bit

【Note】
The No. 2 Phillips bit is for removal purposes only, so do not use it when driving in.
When carrying out the work, be sure to use protective equipment such as safety glasses, leather gloves, and safety shoes.
Please be careful not to use a bit that does not fit the screw or apply too much torque, as this may cause the head to fly off or become stripped.
When working on thick steel plates, please test the product before use.