RUKO SPB-DIN338-HSSCo8-Ø1,8mm HSS-Co 8% vrták do kovu

Precision-ground from HSS-Co 8% cobalt alloy, this RUKO twist drill bit delivers a 135° split point for fast, accurate starts in tough materials.

Overview

The RUKO SPB-DIN338-HSSCo8-Ø1.8mm is a high-performance twist drill bit manufactured to DIN 338 standards. Its 1.8 mm diameter and 46 mm total length make it ideal for precision drilling in metalworking and general fabrication. The bright finish and fully ground construction ensure consistent quality and long tool life.

What stands out

• HSS-Co 8% cobalt steel for excellent heat and wear resistance
• 135° split point reduces walking and improves centering
• h8 tolerance for precise hole sizing
• Suitable for steel, stainless steel, cast iron, non-ferrous metals, and plastics

Technical details

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS-Co 8% (high-speed steel with 8% cobalt)
• Diameter: 1.8 mm
• Shank type: Cylindrical
• Shank diameter: 1.8 mm
• Total length: 46 mm
• Working length (flute length): 22 mm
• Point angle: 135°
• Surface finish: Bright
• Manufacturing process: Fully ground from solid
• Cutting direction: Right-hand cutting
• Tolerance: h8
• Recommended applications: Steel, stainless steel, cast iron, non-ferrous metals, plastics
• Packaging quantity: 1 piece

Our verdict

A professional-grade cobalt twist drill bit that excels in demanding materials. Its precision grinding and heat-resistant alloy make it a reliable choice for workshops and serious DIYers.