CO-3 FASTINER Professional 3-Inches Core Bit Laser Welded

FASTINER CORING BIT 3″ – Laser Welded Performance

Engineered for high-performance drilling in reinforced concrete, the FASTINER Professional 3-Inch Core Bit

is your go-to solution for demanding job sites. With laser-welded cobalt teeth, this bit delivers unmatched sharpness, heat resistance, and extended life—even in the toughest materials.

• Laser Welded Teeth: Made with premium cobalt alloy for cleaner, faster cuts.
• Wet Drilling Design: Ideal for concrete, brick, and masonry with cooling support.
• Replaceable Connector: Fits various coring machines – universal compatibility.

Diameter: 3 inches (72 mm)
Length: 450mm assembled (18IN )
Teeth: Cobalt steel segments
Connection Type: Interchangeable universal fit

Product Description
The FASTINER 2″ Laser-Welded Coring Bit is engineered for demanding wet drilling applications in reinforced concrete, stone, and masonry. Built with German precision and laser-welded segments, this bit ensures exceptional durability, clean cuts, and long service life—ideal for professional contractors and heavy-duty coring projects.

Key Features:

• Laser-Welded Segments for maximum strength and heat resistance

• 3-Inch Diameter optimized for high-performance drilling

• Wet Drilling Application for reduced dust and longer lifespan

• Made in Germany – engineered to exceed European standards

• Compatible with all major core drilling machines, including

• FASTINER FD200, Hilti DD200, and similar

Ideal For:

• HVAC coring

• Plumbing & pipe installation

• Electrical penetrations

• Anchor and dowel installations

Certifications:

• EN13236 European Safety Standard

• ISO 9001 Certified Manufacturing

✅ Made in ITALY  | ✅ FASTINER Quality Guarantee | ✅ Ships from USA