Broca helicoidal curta RUKO SPB-DIN1897-HSS-TiN-Ø6,0mm DIN 1897 HSS TiN 6,0 mm

Precision-ground stub drill bit with 135° split point and TiN coating for high-performance drilling in steel, cast iron, non-ferrous metals, and plastics.

Overview

The RUKO SPB-DIN1897-HSS-TiN-Ø6,0mm is a stub drill bit manufactured to DIN 1897 standards from high-speed steel (HSS) with a titanium nitride (TiN) coating. With a diameter of 6.0 mm, it features a cylindrical shank, 135° point angle, and split point geometry for self-centering. The overall length is 66 mm with a flute length of 33 mm, and the tolerance is h8. The TiN coating provides enhanced wear resistance, reduced friction, and improved tool life, allowing higher cutting speeds.

What stands out

• 135° split point for accurate, self-centering starts without a center punch
• TiN coating reduces friction and heat, extending tool life
• Ground from solid HSS for consistent quality and performance
• DIN 1897 stub length for increased rigidity in demanding applications

Technical details

• Drill bit type: Stub drill bit
• Standard: DIN 1897
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Diameter: 6.0 mm
• Shank type: Cylindrical (parallel shank)
• Point angle: 135°
• Point type: Split point (self-centering)
• Cutting direction: Right-hand cut
• Overall length: 66 mm
• Flute length: 33 mm
• Tolerance: h8
• Application: Alloyed and unalloyed steel, cast iron, non-ferrous metals, plastics
• Color: Gold (TiN coating)
• Packaging: Individual (single piece)
• Manufacturing process: Ground from solid
• Recommended use: Industrial, professional, high-performance applications

Our verdict

A professional-grade stub drill bit that excels in precision and durability, ideal for high-performance drilling in tough materials.