Chinese wholesale Flat Head Self Drilling Screws - Torx® / Six-Lobe Pan Head Self-Drilling Screws – DaHe

The screw is produced in hardened carbon steel with Ruspert coating surface treatment. It is equipped with Torx® / Six-Lobe pan head

The screw is self drilling and tapping. Release means the part of the screw below the head which has no thread so that it can rotate in the attached plate so that the plates are drawn together.

The screw is produced in hardened carbon steel with bright zinc plated surface treatment. It is equipped with Torx® / Six-Lobe Ph2/Ph3.

The screw is self drilling and tapping.

DaHe company provide our customers high quality of Pan Head Self Drilling Screw, which is designed employing exceptional quality material at progressive infrastructure facility.

DaHe company can manufacture screws of various head types and groove shapes. We are also providing various surface treatment , including white galvanized, blue galvanized, yellow galvanized, black galvanized, black/gray phosphating, ruspert coating, Xylan Coating etc..

Application

DaHe self-drilling screw with Torx® / Six-Lobe pan head designed for joining two or more sheets or installing sheets on thinner sections indoors/outdoors.

Advantages

1:Shrinkage rod design,Not easy to loose, Have better fastening effect
2: Torx® / Six-Lobe pan head design, More beautiful,More refined appearance
3:Ruspert coating surface,Better corrosion resistance
4:Z-point design in tail,Good location,Fast Attack,higher efficiency

Features

Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement

Specification

NOTE:
1: M4.2 screw requires a 7 mm socket to fit.
2: M4.8 and M5.5 screw requires a 8 mm socket to fit.
3:Recommended rpm: 1400-2500/min