RUKO KEB-HM 33,0 mm serra copo Quick-In em metal duro

For electricians and metalworkers drilling precise 33 mm holes in stainless steel, structural steel, cast iron, aluminum, copper, or brass, the RUKO KEB-HM 33.0 mm Quick-In hole saw delivers clean cuts with a carbide-tipped cutting edge. Its Quick-In mounting system allows fast tool changes on compatible arbors, while the high-alloy steel body and brazed carbide tips ensure durability and long service life.

Key specifications

• Cutting diameter: 33.0 mm
• Cutting edge material: Carbide (HM / hard metal)
• Mounting system: KEB Quick-In
• Cutting depth: 10 mm
• Body material: High-alloy steel
• Recommended materials: Stainless steel, structural steel, cast iron, aluminum, copper, brass, plastics, wood, fiber-reinforced composites
• Coolant recommended for metal drilling
• Requires KEB Quick-In pilot drill and arbor (not included)

Why choose it

Carbide tips brazed onto a high-alloy steel body provide high concentricity, precise cutting, and long tool life. Optimized tooth geometry ensures smooth cutting and efficient chip evacuation, while the design reduces vibration for stable operation. Corrosion-resistant and heat-resistant, this hole saw is built for demanding industrial applications.

Ideal use cases

• Electrical installations requiring clean holes in metal enclosures
• Metalworking and plumbing tasks on stainless steel or cast iron
• Drilling plastics, wood, and fiber-reinforced composites

Good to know

Use with a compatible KEB Quick-In arbor and pilot drill. Coolant is recommended when drilling metals to extend tool life and improve cut quality.