RUKO HGB-DIN2181-HSS-60°-MF-8x1.00mm Center Drill

Precise center holes are essential for accurate lathe work, grinding, and pilot drilling. The RUKO HGB-DIN2181-HSS-60°-MF-8x1.00mm center drill delivers the precision and durability needed for reliable centering in metalworking applications.

Who is it for

Machinists, metalworkers, and serious DIY enthusiasts who require accurate center holes in steel, cast iron, non-ferrous metals, and plastics. This center drill is ideal for use on lathes, milling machines, and drill presses.

Main features

• DIN 2181 Type A (plain conical) center drill for standard center holes
• High-speed steel (HSS) construction for durability and heat resistance
• 60° point angle for proper centering and alignment
• Pilot diameter 1.0 mm, body diameter 8.0 mm
• Right-hand cutting direction with 2 flutes
• Bright surface finish

Specifications

• Tool Type: Center Drill
• Standard: DIN 2181
• Drill Type: Type A (Plain Conical)
• Material: High-Speed Steel (HSS)
• Point Angle: 60°
• Pilot Diameter (d1): 1.0 mm
• Body Diameter (d2): 8.0 mm
• Overall Length (l1): 50 mm
• Conical Length (l2): 3.0 mm
• Shank Type: Cylindrical
• Cutting Direction: Right-hand
• Surface Finish: Bright
• Number of Flutes: 2
• Heat Treatment: Hardened and Tempered
• Suitable Materials: Steel, Cast Iron, Non-ferrous Metals, Plastics

Tips

Use a suitable cutting fluid when drilling into hard materials to extend tool life and improve hole quality. Always secure the workpiece firmly before drilling.