RUKO HGB Set DIN 2181 HSS 60° Center Drill Set No. 10x, 6 Pieces

Creating precise center holes in workpieces for turning, grinding, and other machining operations between centers requires a reliable center drill set. This RUKO HGB set, conforming to DIN 2181, provides six precision-ground HSS center drills with a 60° point angle, Form A (standard without protective chamfer), to meet your centering needs.

Who is it for

Machinists, metalworkers, and technicians who need accurate center holes in steel, cast iron, non-ferrous metals, and plastics will find this set essential. It is ideal for workshops and manufacturing environments where precision and durability are paramount.

Main features

• Set of 6 center drills with nominal diameters: 1.0 mm, 1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, and 4.0 mm
• Made from high-speed steel (HSS) for long tool life and heat resistance
• 60° point angle for standard centering applications
• Form A design without protective chamfer for straightforward use
• Precision ground for accurate and clean holes
• Bright finish (uncoated) for general-purpose use
• Supplied in a robust plastic case for organized storage

Specifications

• Tool Type: Center Drill Set
• Standard: DIN 2181
• Material: HSS (High-Speed Steel)
• Point Angle: 60°
• Drill Form: Form A (Standard without protective chamfer)
• Number of Pieces: 6
• Set Contents (Nominal Drill Diameter): 1.0 mm, 1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, 4.0 mm
• Shank Type: Cylindrical
• Cutting Direction: Right-hand cutting
• Surface Finish: Bright (uncoated)
• Manufacturing Method: Precision ground
• Suitable Materials: Steel, Cast Iron, Non-ferrous metals, Plastics
• Number of Flutes: 2

Tips

Use appropriate cutting speeds and feeds for HSS center drills. Ensure the drill is properly centered before starting the hole to avoid deflection. Regularly inspect the drill points for wear and sharpen or replace as needed to maintain accuracy.