KWB 248635 HSS spiraalboor 3,5 mm DIN 338

When you need a precise 3.5 mm hole in metal, wood, or plastic, this KWB twist drill bit delivers clean, accurate results. Made from HSS-G (high-speed steel, ground), it fits standard drills with a cylindrical shank and works with corded drills, cordless drills, and drill presses.

Key specifications

• Diameter: 3.5 mm
• Material: HSS-G (high-speed steel, ground)
• Type: Twist drill bit
• Standard: DIN 338
• Point angle: 118°
• Overall length: 73 mm
• Working length: 39 mm
• Shank: Cylindrical
• Cutting direction: Right-hand
• Finish: Bright (uncoated)
• Quantity: 1 piece

Why choose it

Ground from high-speed steel, this bit stays sharp longer and resists heat. The 118° point angle is a versatile choice for general-purpose drilling in a range of materials.

Ideal use cases

• Drilling pilot holes for screws
• Creating clearance holes in metal sheets
• General workshop and DIY tasks

Good to know

The bit has a bright finish and is sold as a single unit. Suitable for use with both corded and cordless drills.