CSK Head Bi-Metal Steel 304 + Carbon Steel M4 x 35mm
Screw Diameter: M4.0 / #8 gauge
Thread form: 16 threads per inch
Screw head drive: #2 Philips Bit
Drill capacity: Up to 6mm thickness (#3 point)
Material: Stainless Steel A2 Body + Case Hardened Carbon Steel Drill Point
Protective Coating: Ruspert Silver AS3566 Class 3