RUKO BSB-HSS-TiN-3,0-14,0mm 19-Piece HSS Twist Drill Bit Set with TiN Coating, DIN 338, 1.0-10.0mm in 0.5mm Increments, Metal Case

Fully ground from solid HSS with a titanium nitride coating, this 19-piece set covers diameters 1.0 mm to 10.0 mm in 0.5 mm increments, delivering up to three times longer tool life than uncoated drills.

Overview

The RUKO BSB-HSS-TiN set provides a complete range of twist drill bits for everyday drilling in steel, cast iron, non-ferrous metals, plastics, and wood. Each bit features a 118° point angle and right-hand cutting geometry, manufactured to DIN 338 with cylindrical shanks.

What stands out

• TiN coating reduces friction and heat, increasing drilling speed and wear resistance.
• Precision-ground flutes ensure accurate hole sizing and efficient chip evacuation.
• Supplied in a durable metal case for organized storage and transport.

Technical details

• Material: High-Speed Steel (HSS)
• Coating: Titanium Nitride (TiN)
• Number of pieces: 19
• Diameter range: 1.0 mm – 10.0 mm (0.5 mm increments)
• Shank type: Cylindrical
• Standard: DIN 338
• Point angle: 118°
• Manufacturing process: Ground from solid
• Flute type: Right-hand cutting
• Suitable materials: Steel, cast iron, non-ferrous metals, plastics, wood
• Packaging: Metal case

Our verdict

A versatile, well-organized drill bit set that covers the most common diameters, ideal for workshops and DIY enthusiasts needing reliable performance across multiple materials.