KWB 109155 Conjunto de brocas helicoidais HSS, 9 peças, 1,5-6,0 mm, DIN 338, retificadas, para metal, plástico, madeira

When you need a reliable set of twist drill bits for everyday drilling in metal, plastic, or wood, this 9-piece HSS-G set from KWB covers the most common diameters from 1.5 mm to 6.0 mm. The bits are ground from high-speed steel to DIN 338 and have a 118° point angle, making them suitable for use with standard drill chucks, including quick-release and geared types. The set comes in a plastic cassette for organized storage.

Key specifications

• Set type: Drill bit set
• Number of pieces: 9
• Material: HSS-G (high-speed steel, ground)
• Standard: DIN 338
• Drill bit sizes: 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm, 5.0 mm, 6.0 mm
• Shank type: Cylindrical
• Point angle: 118°
• Surface finish: Bright
• Drill bit type: Twist drill bit
• Manufacturing process: Ground
• Packaging: Plastic cassette
• Application: Drilling
• Colour: Silver/metallic

Why choose it

The set includes nine common sizes, so you are prepared for a wide range of pilot holes and through-holes without needing to buy individual bits. The DIN 338 geometry ensures consistent centring and cutting performance, and the bright finish reduces friction in softer materials.

Ideal use cases

• Drilling in sheet metal, profiles, and machine components
• Creating holes in plastic housings and enclosures
• Woodworking tasks that require precise, clean holes
• General workshop and DIY projects

Good to know

The bits are compatible with any standard drill chuck, including quick-release and geared chucks. The plastic cassette keeps the set organized and protects the cutting edges during storage.