Product
Bosch cobalt drill bit Ø12mm is designed for demanding drilling tasks in tough and hard metals, including refractory and stainless steels. Ideal for industrial and workshop environments where high performance and durability are required.
Specifications
- Made with a cobalt alloy blend, typically 5%, and fully ground high-speed steel
- Engineered for long lifespan, wear resistance, and superior heat tolerance during drilling
- Features a precise no-skate tip and robust cylindrical shank for stable, accurate operation
Usage
This drill bit excels when used with a coolant to prevent overheating, especially in hard materials. Suitable for use in rotary drills or drill presses, it reliably drills precise holes in stainless steel, heat-resistant alloys, and other hard metals.
FAQ
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What materials can this drill bit be used on?
Designed for hard and tough materials, including stainless steel, refractory steels, and other heat-resistant metals.
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Can I use this bit with any drill?
Fits any standard rotary drill or drill press equipped with a compatible chuck.
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Is it necessary to use a coolant with this cobalt bit?
Yes, always drill with a cooling fluid to maximize lifespan and performance.
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What is the expected lifespan compared to regular bits?
Cobalt bits offer significantly longer life and durability than standard high-speed steel drill bits.
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Are special maintenance steps recommended?
Keep the bit clean, use with proper coolant, and store dry to prevent corrosion.
mvm-dt-2025-07-07
