Twist drill bit set KWB 209620, 2 pcs, right-hand rotation

The KWB 209620 twist drill bit set consists of two high-quality drill bits designed for precise right-hand rotation drilling. These tools are manufactured according to DIN 338 standards and feature a type N geometry, making them reliable components for various drilling applications in a workshop or home environment. The roll-forged construction and steam-hardened surface treatment provide increased durability and resistance to wear during standard operations.

Advantages

These drill bits offer excellent performance when working with a variety of materials, thanks to their robust design and 118-degree tip angle. The steam-hardened blue-black finish helps to reduce friction and improve chip removal, ensuring a smoother drilling process. Being supplied as a set of two, they provide a convenient solution for immediate replacement or having a spare on hand, which is particularly useful for continuous projects.

Suitable for

• Drilling into alloyed and mild steel
• Working with cast iron materials
• Processing non-ferrous metals
• Drilling into hard plastics

When it may not be suitable

These drill bits are not designed for drilling into extremely hard materials such as hardened steel, stainless steel, or masonry and concrete. Using them on these materials may cause rapid dulling or damage to the cutting edge.

Key specifications

• Standard: DIN 338
• Rotation: Right-hand cut
• Type: N
• Tip angle: 118 degrees
• Manufacturing process: Roll forged
• Surface finish: Steam hardened, blue-black

How to use

To use these drill bits, insert the shank into the chuck of your power drill and ensure it is tightened securely. Align the tip of the drill bit with the marked center point on your workpiece. Apply steady, moderate pressure while maintaining a consistent speed suitable for the material being drilled. It is recommended to use a lubricant or cooling agent when drilling into metals to extend the life of the bit and improve the quality of the hole.

What to consider before purchase

• Verify the chuck capacity of your drill to ensure compatibility with the shank size.
• Ensure the material you intend to drill is compatible with HSS type N bits.
• Consider using a center punch to prevent the bit from wandering during the initial contact.

Usage recommendations

Always wear appropriate eye protection when operating power tools and ensure the workpiece is firmly clamped to prevent movement during the drilling process.