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Cross - Drilled Brake Disc: Improved Braking and Heat Dissipation

On this page, discover cross - drilled brake discs. The cross - drilled holes brake discs aid in the reduction of brake fade by improving ventilation and dissipation of heat. This page describes how cross - drilled brake discs improve the overall braking capability, especially for high performance and track driving, and why they are popular aftermarket modifications for many vehicles.
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Advantages

Improved Ventilation and Braking Consistency

Cross drilled brake discs are a type of brake disc that has holes drilled into them. The holes enable better ventilation for the exiting hot air and gases. Without the risk of build-up gasses between the disc and pads greater consistency in braking force with lesser brake fade is achieved. Furthermore, the holes also serve as a self-cleaning feature allowing enhanced overall braking systems performance by removing brake dust and debris.

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Jinnge’s cross drilled brake discs are designed to enhance braking performance by improving heat dissipation and reducing brake fade. The cross-drilled pattern creates channels for hot gases to escape, preventing vapor lock and maintaining consistent braking force. These discs are made from high-grade gray cast iron (GG20/GG25) or ductile iron, offering superior thermal conductivity. The drilling pattern is optimized to balance weight reduction and structural integrity, with holes precision-drilled to avoid stress concentrations. Suitable for high-performance vehicles and daily drivers, these discs reduce pad glazing and improve wet braking efficiency by shedding water. Jinnge’s cross drilled discs meet or exceed OEM standards, undergoing salt spray testing and dynamic balance checks for reliability.

Frequently Asked Questions

What are cross-drilled brake discs?

Cross-drilled discs are used on high-performance cars but are prone to cracking as they are high stress. The holes in these discs vent gases and heat while improving overall performance in wet conditions.

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Customer Reviews

Wendy
Improved Cooling, Less Warping

Noticeably better wet weather performance due to water channeling. Reduced rotor warping after hard use. Slight increase in pad wear but worth it.

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Cross-Drilled Brake Disc Ventilation

Cross-Drilled Brake Disc Ventilation

The cross drilled vents allow for better ventilation of exiting hot air and gas. This lessens the chances of gas getting trapped between the disc and pads, which helps in having greater control over the braking force and minimizing brake fade.
Pad-Cleaning Drilled Discs

Pad-Cleaning Drilled Discs

The holes on the pads help to increase the operational effectiveness which ensures that the pads last longer by acting as a self-cleaning tool to scrape the dust and rubbish off the components during usage.
Drilled Disc Aesthetic Appeal

Drilled Disc Aesthetic Appeal

Aside from improving performance, the drilled pattern ensures that the vehicle's wheels are aesthetically appealing, which is popular for car enthusiasts who want to manage both function and looks for their vehicles.