Drill Bit, Twist

Product Details

What metal drilling tasks is the Twist Drill Bit HSS D11.5mm suited for?

This bit is designed for drilling metal and is a good choice when you need a clean, accurate hole size of 11.5 mm. It is suitable for typical shop and workshop applications where an HSS drill bit is commonly used.

Is this drill bit compatible with drills that accept 11.5 mm tooling?

Yes. This item is for a Hole Ø 11.5 mm, so you should select it when your job requires that exact finished size. Always check your machine chuck capacity and that the bit shank matches your drill holder requirements.

Which standard does the DIN 338 refer to?

The bit is made to DIN 338, which describes a widely used specification for twist drill bits for metal. Using this standard can help you expect consistent geometry suitable for drilling metal with conventional drill setups.

Why are HSS drill bits often chosen for metal work?

HSS, or High Speed Steel, is valued for drilling metal because it offers good wear resistance and cutting performance under normal operating conditions. For many users, this makes HSS a dependable option for general metal drilling.

Does the Hafele Lifetime Guarantee apply to this product?

Yes, it includes a 25 years Hafele Lifetime Guarantee. This is designed to give extra confidence in the quality and longevity of the drill bit for suitable use.

How should I use the bit to help achieve a good hole finish?

For best results, use steady feed pressure and keep the bit aligned with the material. When drilling metal, using an appropriate cutting lubricant can help reduce heat and improve the hole finish, which helps the bit perform consistently over time.

How do I identify the correct product when ordering?

This product is listed as Twist Drill Bit HSS D11.5mm with product part number 001.41.328. Using the part number can help ensure you receive the exact size and specification you need.