RUKO KEB-HSS-PerforMAX-Mod.30-20.0mm Annular Cutter, 20 mm Cutting Diameter, 30 mm Cutting Depth, Weldon Shank

For metalworking professionals using magnetic drilling machines or pillar drills, the RUKO KEB-HSS-PerforMAX-Mod.30-20.0mm annular cutter creates precise through holes in steel, stainless steel, cast iron, and non-ferrous metals. Its 20.0 mm cutting diameter and 30 mm cutting depth handle common fabrication tasks with efficiency.

Key specifications

• Material: High-Speed Steel (HSS)
• Cutting diameter: 20.0 mm
• Cutting depth: 30 mm
• Shank type: Weldon shank, 19 mm (3/4 inch)
• Tool type: Annular cutter (core drill)
• Product series: PerforMAX
• Manufacturing process: Ground from solid HSS
• Surface finish: Bright (uncoated)
• Coolant requirement: Recommended for optimal performance and tool life
• Ejection pin compatibility: Yes

Why choose it

The multi-tooth geometry reduces cutting forces and improves chip evacuation, while the solid HSS construction ensures durability in demanding drilling operations. The Weldon shank provides secure mounting and accurate centering.

Ideal use cases

• Drilling through holes in structural steel and plates
• Creating holes in stainless steel fabrications
• Preparing holes in cast iron components
• Working with non-ferrous metals like aluminum and brass

Good to know

Use with a suitable adapter when mounting on pillar drills. Coolant is recommended to extend tool life and improve hole quality.