HSS Cobalt Twist Drill Bit - Double Head
Product Specifications
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Model: Taper Shank Twist Drill Bit
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Peculiarity: High hardness, wear resistance, accurate positioning, good chip removal, high efficiency
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Product Name: Fully ground double-ended twist drill
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Application: Stainless steel, superalloy, titanium alloy, cast iron, aluminum alloy, copper, iron
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Cutting Length: 3-5.5mm
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Certification: AEO, CQM
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Customization: Available
⚠️ IMPORTANT NOTE: It is only used for cold-rolled steel. Quenching parts and quenching/tempering materials are strictly prohibited.
Frequently Asked Questions
What materials can these HSS Cobalt bits drill?
These bits are ideal for stainless steel, superalloys, titanium alloys, cast iron, aluminum alloy, copper, and iron.
Can I use these bits for hardened or quenched steel?
No, these bits are specifically designed for cold-rolled steel. Use on quenching parts or tempered materials is strictly prohibited as it may damage the bit.
What are the main advantages of the double-ended design?
The double-ended design offers high efficiency and better value, essentially providing two drill bits in one tool body for increased productivity.
Do you offer OEM or ODM customization?
Yes, we provide full support for OEM and ODM requirements to meet your specific branding and technical needs.
What is the typical cutting length for these bits?
The standard cutting length for this series ranges between 3mm and 5.5mm.
Are these bits certified for quality?
Yes, our products carry AEO and CQM certifications, ensuring compliance with international quality and security standards.
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