Product
The Tivoly TBX cobalt drill bit Ø4.3mm is engineered for precise and efficient drilling in stainless steel and cast iron. It is ideal for metalworking professionals seeking reliable performance and durability in demanding applications.
Specifications
- Manufactured from high-speed steel with 5% cobalt, offering enhanced heat resistance and wear durability
- Compact short-serie design, compliant with DIN 338 standards
- Auto-centering TR-type sharpening for accurate hole positioning
- High-capacity NTA flute profile allows effective chip evacuation
- Specifically optimized for use on stainless steel and cast iron
Usage
Attach the drill bit securely to your compatible drilling machine. Its self-centering tip enables accurate placement, while the robust cobalt composition and optimized flute design ensure smooth, fast, and controlled drilling through tough metals like stainless steel and cast iron.
FAQ
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What materials can this drill bit be used on?
- It is designed for stainless steel and cast iron, but also performs well on other hard metals.
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Does the drill bit require special handling or cooling?
- For optimal lifespan and performance, use appropriate cooling and moderate drilling speeds, especially with stainless steel.
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What is the advantage of the self-centering TR sharpening?
- It ensures accurate bit positioning and reduces walking, resulting in cleaner, more precise holes.
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Is this drill bit compatible with standard drilling machines?
- Yes, it fits any standard drill chuck suitable for a 4.3mm bit.
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How does the NTA flute design benefit drilling?
- The large-capacity flute enables efficient chip removal, minimizing bit clogging and heat buildup.
mvm-dt-2025-07-07