RUKO KEB-HSS-TiAlN-Mod.55-51,0mm broca de corona

The RUKO KEB-HSS-TiAlN-Mod.55-51.0mm core drill bit stands out with its TiAlN coating, which significantly boosts wear resistance and tool life compared to uncoated HSS core drills. This 51.0 mm diameter cutter is engineered for efficient chip removal in magnetic drilling machines and pillar drills.

Highlights

• TiAlN coating for up to 300% longer tool life
• Multi-cut geometry for smooth, efficient drilling
• Weldon 19 mm (3/4") shank for secure mounting
• 50 mm cutting depth for thick materials

In daily use

Designed for steel, stainless steel, cast iron, and non-ferrous metals up to 1100 N/mm² tensile strength. Use with cutting fluid for optimal performance and heat control.

Full specifications

• Drill Type: Core Drill Bit
• Material: High-Speed Steel (HSS)
• Coating: Titanium Aluminum Nitride (TiAlN)
• Diameter: 51.0 mm
• Series/Model: Mod. 55
• Shank Type: Weldon 19 mm (3/4")
• Cutting Depth: 50 mm
• Application Materials: Steel, Stainless Steel, Cast Iron, Non-ferrous Metals
• Recommended Use: Magnetic drilling machines, Pillar drills (with appropriate adapter)
• Cutting Geometry: Multi-cut geometry for efficient chip removal
• Cooling: Recommended with cutting fluid/coolant
• Maximum Tensile Strength (Material): Up to 1100 N/mm²
• Product Line: KEIL Core Drill Bits
• Tool Life Improvement: Up to 300% compared to uncoated HSS drills

Final note

RUKO's TiAlN-coated core drill delivers reliable performance and extended service life in demanding metalworking applications.