Husqvarna 542788340 B1420 Gold Series 7/8 Inch x 14 Inch Wet Diamond Core Bit for Professional Concrete Masonry and Handheld Core Drilling

Achieve Industrial Precision and Rapid Penetration with Gold-Level Diamond Performance

The Husqvarna 542788340 B1420 Gold Series Diamond Core Bit is engineered for professional contractors who require the perfect balance of speed and longevity. Part of the specialized Crown Bit Series, this 7/8" diameter bit features a thin-wall tube and segment design that drastically reduces weight and friction during operation. This lightweight construction is specifically optimized for handheld drilling applications, allowing for smoother starts and faster penetration rates through reinforced concrete, brick, and diverse masonry materials without compromising tool control.

Built for the most demanding job sites, the B1420 series delivers Gold-level performance in heavy-duty wet drilling environments. The bit is equipped with a high-quality 5/8-11 threaded connection, making it compatible with a wide range of core drill motors ranging from 2 to 5 horsepower. With a generous 14-inch drilling depth, this core bit is ideal for creating precise plumbing, electrical, and mechanical penetrations. The robust single-segment design ensures consistent cutting power and maximum durability, providing an exceptional return on investment for professional core drilling teams.

Key Features

• Gold Performance Tier: Engineered for maximum cutting speed and durability in professional, heavy-duty applications.
• Thin-Wall Design: Lightweight tube and segments enable smooth, rapid drilling with significantly less operator fatigue.
• Optimized for Handheld Use: Reduced weight provides superior control for handheld core drill motors.
• Versatile Power Range: Designed to operate efficiently on core drills ranging from 2 to 5 horsepower.
• Industrial Threading: Features a standard 5/8-11 drill connection for universal compatibility.
• Wet Cutting Specialized: Optimized for use with water coolant to maintain segment life and clear debris quickly.
• Precision Engineering: Single-segment crown design ensures rounder holes and more accurate starts.

What's Included

• (1) Husqvarna 7/8" x 14" B1420 Gold Series Wet Diamond Core Bit (542788340)

Specifications

Pro-Tip: To prevent segment glazing when drilling through very hard concrete, occasionally "dress" the bit by drilling a few inches into a soft abrasive material like a cinder block or dressing stone. This will expose fresh diamonds on the B1420 Gold Series segments, restoring its high-speed cutting efficiency during long 14-inch runs.