RUKO HGB Set DIN 2181 HSS 60° No. 2x Centre Drill Set, 6 Pieces

Machinists and toolmakers rely on precise centre holes for accurate turning and grinding operations. The RUKO HGB Set DIN 2181 HSS 60° No. 2x provides six centre drills in a robust plastic case, each ground from high-speed steel to deliver clean, repeatable centre holes in steel, cast iron, non-ferrous metals, and plastics.

Key specifications

• Product type: Centre drill set
• Material: High-speed steel (HSS)
• Standard: DIN 2181
• Form: A (radius form)
• Point angle: 60°
• Nominal size: No. 2
• Number of pieces: 6
• Pilot hole diameter (d1): 2.0 mm
• Body diameter (d2): 5.0 mm
• Overall length (l1): 45 mm
• Shank type: Cylindrical
• Surface treatment: Bright (uncoated)
• Cutting direction: Right-hand cutting
• Manufacturing process: Ground
• Packaging: Robust plastic case
• Series: RUKO Professional Line

Why choose it

Ground from high-speed steel, these centre drills offer long tool life and precise performance. The DIN 2181 geometry ensures accurate centre holes that improve concentricity and reduce runout in subsequent machining operations.

Ideal use cases

• Creating accurate centre holes for turning between centres
• Preparing workpieces for grinding operations
• Spot drilling in steel, cast iron, non-ferrous metals, and plastics

Good to know

The set includes six identical No. 2 centre drills, allowing for convenient replacement and uninterrupted workflow. The bright finish provides a clean surface and good chip evacuation.