Your cart is empty.
Your cart is empty.Product Description
Material A can be: mild steel/ aluminum/ plastic/ wood board.
Material B can be: mild steel/ aluminum.
to have best fastening force, suggested material thickness:
A+B: up to 0.5 inch
B: 0.125 - 0.5 inch
Material A can be: stainless steel/ mild steel/ aluminum/ plastic/ wood board...etc.
Material B can be: mild steel/ aluminum.
to have best fastening force, suggested material thickness:
A+B: up to 2-1/4 inch.
B: 0.125 - 0.5 inch
Suggested pilot hole diameter: between 0.220 and 0.250 inch
Application Scenario 1
- SUNKIN sprial self-drilling screws are made of properly hardened steel.
- They are ideal for exterior home repair situation where metal-to-metal or wood-to-metal applications are needed.
- Examples are like fixing roof sheet to steel frames, fixing cladding wood board to steel joists, and attach gutter pipes to steel structure.
- Other indoors examples are like repairing aluminium window/door frames, or attaching brackets or hangers to aluminum studs.
Application Scenario 2
- The screws are with a ceramic coating, it will stay clean and no rust even be exposed to the environment for years.
- The screws are also a powerful tool for projects that deal with steel studs, posts, tracks, racks and joists.
- For instances, building a nice-looking canopy or a pergola in backyard garden.
- Choosing the SUNKIN's fasteners will save you a lot of time and money. Your projects are perfect, do not let a rusty screw ruin it in just a few days.
Application Scenario 3
- SUNKIN designs a special drilling point on the screw. The spiral shapes can make it through hard and thick materials easily.
- It provides good solutions for many situations as long as the steel to be drilled is thinner than the length of the drill bit on the screws.
- The self drilling screws are also useful when on vehicles application.
- Like mounting racks on your trucks, a shelter on tractors, or even assembling a trailer.
Application Scenario 4
- The screws are to be used will a drill gun with hexagon socket, and in low speed.
- The spiral point self-drilling screws are the first choice for industrial use like HVAC applications, fixing riffled sheet metals/ corrugated sheet to angle irons.
- HVAC equipments like compressors, fan systems, pipes and channels are often fastened to structural steel beams, which are often too thick for other brands.
- Choose SUNKIN for your project and you can have a easy work.
Mohammad Hajigholizadeh
Reviewed in the United States on June 27, 2024
It’s not even close to make a hole. I tried combining with my smaller drill still didn’t move forward one milimetre.
Michael Pence
Reviewed in the United States on June 12, 2024
Did the job
Lisa Leatherwood
Reviewed in the United States on May 24, 2024
Awesome work perfectly no issues haven’t wasted one great product recommend to all
Customer
Reviewed in the United States on March 15, 2024
Works great. Alot better than the old tech screws I used to use
Jamie Blackwell
Reviewed in the United States on November 13, 2024
These things do exwhat I needed. Drilled into 3/16 steel easily and cut threads right in. Hold as good as a refinished hole and screw
Terry Miller
Reviewed in the United States on January 14, 2024
We had to attach 2 pieces of steel with these, and they worked great. No issues.
Recommended Products
$49.93
$ 23 .99 $23.99