Product
The Tivoly TBX cobalt drill bit Ø3.1mm is designed for precise drilling in stainless steel and cast iron. Its robust construction and specialized geometry make it suitable for demanding metalworking applications, delivering reliable and clean results.
Specifications
- Made from high-speed steel with 5% cobalt content for increased heat resistance and performance when drilling hard materials like stainless steel and cast iron
- Features self-centering TR type sharpening for quick and accurate starts
- NTA type flute ensures efficient chip removal and smooth drilling
- Short series design, compliant with DIN 338 standard, provides increased stability
Usage
Attach the Tivoly TBX drill bit to your compatible drill. Ensure your workpiece is securely clamped. Begin drilling at recommended speeds for stainless steel or cast iron, allowing the TR self-centering tip to engage the material efficiently and the NTA flute to clear chips, resulting in precise, clean holes.
FAQ
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What materials can this drill bit be used on?
It is suitable for stainless steel, cast iron, and other hard metals.
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What is the advantage of the cobalt content?
The 5% cobalt enhances heat resistance and durability, especially during intensive drilling tasks.
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Is the drill bit compatible with standard drills?
Yes, it fits standard drill chucks designed for metalworking.
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What is the significance of DIN 338 compliance?
DIN 338 ensures uniformity in length, diameter, and design for short series drill bits, guaranteeing compatibility and performance.
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Does the drill bit require special handling or lubricant?
For optimal lifespan and performance, use appropriate cutting lubricants and avoid excessive drilling speed, especially on tough materials like stainless steel.
mvm-dt-2025-07-07