RUKO KEB-HSS-PerforMAX-Mod.30-12.0mm Annular Cutter, 12.0 mm Cutting Diameter, 30 mm Cutting Depth, Weldon 19 mm Shank

The RUKO PerforMAX Mod.30 annular cutter stands out with its precision-ground HSS body and optimized cutting geometry, delivering fast chip removal and clean holes in steel, stainless steel, and non-ferrous metals. Unlike conventional twist drills, it removes only a ring of material, reducing power consumption and extending tool life on magnetic drilling machines.

Highlights

• High-speed steel (HSS) construction for high wear resistance and durability
• 12.0 mm cutting diameter and 30 mm cutting depth for precise through-holes
• Weldon 19 mm (3/4") shank for secure clamping in magnetic drill chucks
• Suitable for internal cooling systems to manage heat during extended use
• Bright finish and precision-ground flutes for smooth chip evacuation

In daily use

Designed for metalworking professionals, this annular cutter excels in drilling plates, profiles, and pipes. Its PerforMAX series geometry reduces cutting forces, allowing faster feed rates without sacrificing hole quality. The Weldon shank ensures concentricity and prevents slippage under high torque, while the internal cooling capability extends tool life when used with appropriate coolant systems.

Full specifications

• Tool type: Annular cutter (core drill bit)
• Material: High-speed steel (HSS)
• Cutting diameter: 12.0 mm
• Cutting depth: 30 mm
• Shank type: Weldon 19 mm (3/4")
• Series: PerforMAX
• Model identifier: Mod.30
• Application: Steel, stainless steel, non-ferrous metals
• Compatibility: Magnetic drilling machines
• Cooling system: Suitable for internal cooling
• Manufacturing process: Precision ground
• Cutting geometry: Optimized for fast chip removal
• Durability: High wear resistance
• Finish: Bright

Final note

For reliable performance in demanding metal drilling tasks, the RUKO PerforMAX Mod.30 combines proven HSS material with a geometry that maximizes productivity and hole accuracy.