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8.5mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 1pcs with Straight Shank to Cut Through Hard Metals Su
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Frequently Asked Questions

The drill bit is eight point five millimeters in size. It is designed for precision drilling through hard metals.

The drill bit is made from M35 Cobalt High Speed Steel. This material provides high hardness and heat resistance.

The drill bit has a Rockwell hardness rating of up to sixty-five. This ensures durability and efficient cutting performance.

You can use this drill bit with standard drill chucks. It is suitable for drilling applications in various hard metals.

Yes, it is suitable for general metalworking. It effectively cuts through hard metals like stainless steel and cast iron.

Yes, it can also be used on softer materials like copper and aluminum. However, it is not recommended for hardened steel.

To maintain the drill bit, store it in a dry place and clean it after use. Avoid exposure to moisture to prevent rust.

The drill bit offers up to ten times longer lifespan compared to average HSS drill bits. This is due to its specialized cobalt steel construction.

Prevent rust by ensuring the drill bit is clean and dry before storage. Using a rust-inhibiting oil can also help.

This drill bit outperforms standard HSS bits due to its M35 cobalt steel composition. It provides quicker cutting speeds and greater durability.

Yes, this drill bit is suitable for both beginners and professionals. It is easy to use and designed for effective drilling.

Yes, it is designed for high-speed drilling. The advanced flute design helps in chip removal, maintaining a cooler drilling process.

If the drill bit arrives damaged, contact customer support immediately for assistance. They will guide you through the return process.

The drill bit typically comes with a limited warranty. Please check the warranty policy provided with your purchase for details.

Yes, this drill bit is safe to use when operated according to instructions. Always wear appropriate safety gear while drilling.

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