Brass Set Screw With Cone Point

Brass set screw with a cone point are headless screws made of brass. Their pointed design provides enhanced holding power in specific applications.

Features

High-quality brass material (H59/H62)

Copper content ≥59%, offering excellent conductivity and corrosion resistance. They withstand a salt spray test for up to 48 hours without rust, making them suitable for humid environments. With a hardness of HV120-150 (approximately HRB60-70), they offer moderate strength and machinability.

Precision Tip Design

The head features a 60° conical tip for precise positioning and penetration into soft materials (such as plastic and wood), eliminating the need for pre-drilling and increasing assembly efficiency by over 30%. The tip's hardness is enhanced through heat treatment, and repeated screw-in tests show it remains sharp even after 50 uses.

Various Surface Finishes

Natural Finish: Natural brass color, contact resistance <0.01Ω, suitable for electronic grounding.

Nickel/Chrome Plating: Enhances wear resistance and reduces the coefficient of friction by 40% (ISO 4378 standard).

Applications

Electronic and Electrical Industries: Securing circuit boards, using conductive materials instead of grounding screws to prevent electrostatic damage (compliant with IEC 61340). Instrument panel adjustments, using precision-tip fine-tuning potentiometers or mechanical limiters.

Furniture and Interior Design: Cork/Plastic splicing, direct screw insertion without pre-drilling reduces the risk of cracking. Concealed hardware fastening, countersunk head design maintains a smooth and aesthetically pleasing surface.

Mechanical Equipment Maintenance: Gear axial stoppers, brass material prevents damage to steel shafts (Mohs hardness difference ≥ 3). Mold insert positioning, with high-temperature resistance up to 250°C (short-term), is suitable for temperature-controlled injection mold environments.