Broca de núcleo RUKO KEB-HSSCo-Mod.55-38,0mm 38 mm de diâmetro de corte

This annular cutter from RUKO GMBH is engineered for core drilling applications, delivering a 38.0 mm cutting diameter with a 55 mm cutting depth. Its HSS-Co (cobalt alloy) construction ensures high wear resistance and extended tool life, making it a reliable choice for demanding metalworking tasks.

Advantages

The HSS-Co material provides superior hardness and heat resistance, enabling efficient cutting in tough materials. The Weldon shank (19 mm) ensures secure clamping and precise centering in magnetic drilling machines and compatible drill presses. The optimized geometry promotes smooth chip evacuation, reducing friction and improving hole quality.

Suitable for

• Steel
• Stainless steel
• Cast iron
• Non-ferrous metals

Key specifications

• Cutting diameter: 38.0 mm
• Cutting depth: 55 mm
• Shank type: Weldon, 19 mm (3/4 inch)
• Material: HSS-Co (High-Speed Steel Cobalt)
• Series: Mod. 55
• Finish: Bright (uncoated)
• Compatibility: Magnetic drilling machines, pillar drills (with adapter)
• Cooling: Suitable for internal cooling systems
• Material hardness suitability: Up to approx. 900 N/mm²

Recommendations

For best results, use with a suitable cutting fluid or internal coolant supply. Ensure the machine spindle and adapter are compatible with the Weldon shank. Always follow the machine manufacturer's speed and feed recommendations for the material being drilled.