RUKO FRS 35-Piece TiAlN-Coated HSS-G Twist Drill Bit Set in Display Case

Professional workshops and demanding DIYers rely on this RUKO FRS drill bit set for precise, efficient drilling in steel, cast iron, and non-ferrous metals. The 35-piece assortment covers diameters from 1.0 mm to 10.0 mm, stored in a robust plastic display case for quick access and organization.

Key specifications

• Number of pieces: 35
• Drill bit material: High-speed steel (HSS-G)
• Coating: Titanium Aluminum Nitride (TiAlN)
• Drill bit type: Twist drill bit
• Shank type: Cylindrical
• Standard: DIN 338
• Point angle: 135°
• Point type: Split point (self-centering)
• Manufacturing process: Ground
• Material compatibility: Steel, cast iron, non-ferrous metals, plastics, wood
• Max. tensile strength (steel): Up to 1000 N/mm²
• Case material: Robust plastic

Why choose it

The TiAlN coating significantly increases surface hardness and heat resistance, extending tool life and reducing wear. The 135° split point ensures accurate starts without center punching and minimizes walking on smooth surfaces. The ground flutes provide excellent chip evacuation and smooth drilling performance.

Ideal use cases

• Metalworking in machine shops and maintenance departments
• Drilling steel plates, pipes, and profiles
• Precision drilling in cast iron and non-ferrous metals
• General-purpose drilling in plastics and wood

Good to know

The set includes multiple pieces of the most commonly used diameters (1.0–5.0 mm) for extended service, while larger sizes are provided as single pieces. The display case keeps the bits organized and protected, making it easy to identify the right size at a glance.