RUKO VOB-3S-30 Weldon HSS kernboor 15,0mm

Drilling large holes in structural steel, sheet metal, profiles, and pipes can be time-consuming and hard on your equipment when using standard twist drills. The RUKO VOB-3S-30 Weldon HSS Annular Cutter with a 15.0 mm cutting diameter solves this by removing only a ring of material, leaving a solid core. This reduces cutting force, speeds up drilling, and extends tool life.

Who is it for

This annular cutter is made for professionals using magnetic drilling machines or pillar drills with a Weldon adapter. It suits metalworkers, fabricators, and maintenance crews who need precise, efficient holes in steel, stainless steel, cast iron, and non-ferrous metals.

Main features

• High-speed steel (HSS) body for durability and heat resistance.
• Weldon shank (19 mm / 3/4") for secure, wobble-free mounting.
• Three cutting edges (3S) for smooth, balanced cutting and longer life.
• 30 mm cutting depth for through-holes in common structural sections.
• Bright, uncoated finish for clean chip evacuation.

Specifications

• Brand: RUKO GMBH
• Model: 1000033923
• MPN: VOB-3S-30-Weldon-HSS-15,0mm
• EAN: 4007140113474
• Type: Annular Cutter (Core Drill)
• Material: High-Speed Steel (HSS)
• Cutting Diameter: 15.0 mm
• Cutting Depth: 30 mm
• Shank Type: Weldon Shank
• Shank Diameter: 19 mm (3/4")
• Number of Cutters: 3
• Series: VOB 3S
• Recommended Materials: Steel, Stainless Steel, Cast Iron, Non-ferrous Metals
• Application: Hole drilling in structural steel, sheet metal, profiles, pipes
• Tool Compatibility: Magnetic drilling machines, pillar drills with Weldon adapter
• Surface Finish: Bright (Uncoated)
• Cooling Method: External (recommended)
• Packaging: Single Unit

Tips

Use a suitable cutting fluid or coolant for best results and longer tool life. Ensure the Weldon shank is fully seated and locked before starting. Clear chips regularly to prevent clogging, especially when drilling deep holes.