Fein HSS-Nova 50 broca de coroa 30 mm diâmetro de corte, 50 mm profundidade de corte, haste Weldon 19 mm 63133299052

Drilling large-diameter holes in steel often means fighting with slow, wandering bits that leave rough edges and require extensive rework. The Fein HSS-Nova 50 core drill bit eliminates that struggle, delivering clean, accurate bores in a fraction of the time. With its 30 mm cutting diameter and 50 mm cutting depth, this annular cutter is engineered for professionals who demand precision and efficiency in metalworking.

Who is it for

This core drill bit is ideal for metal fabricators, maintenance technicians, and construction professionals who regularly drill steel, stainless steel, and non-ferrous metals. It is specifically designed for use with magnetic core drilling machines, making it a go-to choice for on-site structural work, pipeline installation, and heavy equipment repair.

Main features

• High-speed steel (HSS) construction for exceptional wear resistance and long service life.
• Optimized cutting geometry ensures rapid chip removal and reduced heat buildup.
• Weldon shank with 19 mm (3/4 inch) diameter for secure, vibration-free mounting.
• Suitable for internal cooling, enhancing performance and tool longevity.
• Produces a solid slug, eliminating the need for pre-drilling and saving time.
• High concentricity guarantees precise, round holes with minimal deviation.

Specifications

• Drill bit type: Core drill bit (annular cutter)
• Material: High-speed steel (HSS)
• Cutting diameter: 30 mm
• Cutting depth: 50 mm
• Shank type: Weldon shank
• Shank diameter: 19 mm (3/4 inch)
• Series: HSS-Nova 50
• Application: Steel, stainless steel, non-ferrous metals
• Tool compatibility: Magnetic core drilling machines
• Cooling system: Suitable for internal cooling
• Surface treatment: Uncoated
• Packaging quantity: 1 piece
• Drilling method: Annular drilling (produces a slug)

Tips

For best results, use a suitable cutting fluid or cooling lubricant during operation to extend tool life and improve hole quality. Ensure the magnetic drill is securely clamped to the workpiece and the cutter is properly aligned before starting. After use, clean the cutter and store it in a dry place to prevent corrosion.