Detail & Specs
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M4.5 C1 Stainless Torx Oval Head, Wood Thread + Milling Ribs, Drilling Tip
RSD csk head timber screws, drilling point, milling ribs
How to Measure Length:
Always measured from the beginning of the undercut of the head (where the raised oval convex meets the 90 degree angle) to the end of the self drilling tip.
Which materials can this screw be used with?
- Wood / Timber, Engineered Wood, Composite Wood, Hardwood
What are the benefits of choosing this screw?
- Eliminates need to Pre-Drilling for most hardwood applications.
- Self-Drilling point prevents cracks and splintering cracks in most hardwood applications.
- Flutes on Self-Drilling point help remove material as the screw is installed.
- Underside of head is reinforced with ribs for cleanest countersunk install.
- Additional Milling Ribs reduce screwing torque by widening the drill hole.
Why choose a Six-Lobe Torx Drive?
Torx drive screws provide higher torque transfer because the driving forces are transferred to each surface of the six lobes (wobble-free), instead of the four edges of the four edges on a phillips drive. Less overall force is needed to install these screws.
The slim design of an torx socket wrench allows access to tight locations.
Material: C1 / SAE Type 140
C1 / 410 Stainless Steel fasteners ideally suited for applications that demand mild corrosion resistance, heat resistance, and high strength.
Commonly found in automotive exhaust systems, high-temperature engine components, medical instruments and devices, aerospace structures, and cutlery.
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