RUKO DIN 345 HSS-Co Twist Drill Bit 16.5 mm MT2

The RUKO SPB-DIN345-HSSCo-Ø16.5mm is a morse taper shank twist drill bit engineered for demanding drilling in tough materials. Its cobalt-alloyed high-speed steel body withstands high temperatures, while the bright finish and precise grinding ensure clean, accurate holes. The MT2 shank provides a secure, self-locking fit in machine spindles, making it ideal for pillar drills and lathes.

Highlights

• Diameter: 16.5 mm
• Morse Taper Shank MT2
• HSS-Co (5% cobalt) for high heat resistance
• DIN 345 standard
• Right-hand cutting, 130° point angle

In daily use

Designed for professional workshops, this drill bit excels in steel, stainless steel, cast iron, and non-ferrous metals. The 125 mm flute length provides deep drilling capability, while the taper shank ensures concentricity and rapid tool changes. Its ground-from-solid construction guarantees durability and consistent performance.

Full specifications

• Drill bit type: Twist drill bit
• Shank type: Morse Taper Shank
• Shank size: MT2
• Material: HSS-Co (High-Speed Steel with Cobalt)
• Standard: DIN 345
• Diameter: 16.5 mm
• Overall length: 205 mm
• Flute length: 125 mm
• Point angle: 130°
• Cobalt content: 5%
• Surface finish: Bright
• Manufacturing process: Ground from solid
• Tolerance: h8
• Cutting direction: Right-hand cut
• Suitable for: Steel, Stainless Steel, Cast Iron, Non-ferrous Metals, Plastics

Final note

Precision-ground and cobalt-enriched, this RUKO drill bit delivers reliable performance in the toughest metals.