RUKO KEB-HSSCo 45.0mm QuickIN Core Drill Bit

With a 45 mm cutting diameter and 8% cobalt HSS-Co construction, this QuickIN annular cutter delivers fast, precise holes in steel, stainless steel, cast iron, and non-ferrous metals. The fully ground, bright finish ensures clean, burr-free results with excellent chip evacuation.

Overview

The RUKO KEB-HSSCo-45,0mm-QuickIn is a professional core drill bit designed for magnetic drilling machines and pillar drills equipped with a QuickIN arbor. Its annular cutting action removes only the periphery of the hole, reducing power consumption and increasing speed compared to twist drills. Suitable for internal cooling, it supports efficient heat dissipation during operation.

What stands out

• 8% cobalt HSS-Co for high wear resistance and heat tolerance
• QuickIN shank for fast tool changes and secure fit
• Fully ground, bright finish for precision and durability
• 30 mm cutting depth for through holes in thick materials
• Automatic core ejection with compatible machine/arbor

Technical details

• Drill Type: Core Drill Bit (Annular Cutter)
• Material: HSS-Co (High-Speed Steel Cobalt)
• Cutting Diameter: 45 mm
• Shank System: QuickIN
• Cutting Depth: 30 mm
• Application: Steel, stainless steel, cast iron, non-ferrous metals
• Tool Series: Karnasch KEB
• Finish: Bright / Uncoated
• Manufacturing Process: Fully Ground
• Compatibility: Magnetic drilling machines, pillar drills with QuickIN arbor
• Cooling: Suitable for internal cooling
• Hole Type: Precise, burr-free through holes
• Advantages: Faster drilling, less power consumption, longer tool life
• Cobalt Content: 8%
• Chip Evacuation: Excellent due to annular cutting action
• Re-sharpenable: Yes
• Recommended Use: Professional industrial and workshop applications
• Core Ejection: Automatic (with appropriate machine/arbor)

Our verdict

A robust and efficient annular cutter for demanding metal drilling tasks, offering precision and longevity in professional settings.