A studio product photograph of the Husqvarna Vari-Drill B30 3-1/2-inch diamond core drill bit, featuring a silver metallic tube with a blue Husqvarna Vari-Drill label and a threaded mounting hub.
A studio product photograph of the Husqvarna Vari-Drill B30 3-1/2-inch diamond core drill bit, featuring a silver metallic tube with a blue Husqvarna Vari-Drill label and a threaded mounting hub.
A studio product photograph of the Husqvarna Vari-Drill B30 3-1/2-inch diamond core drill bit, featuring a silver metallic tube with a blue Husqvarna Vari-Drill label and a threaded mounting hub.
A studio product photograph of the Husqvarna Vari-Drill B30 3-1/2-inch diamond core drill bit, featuring a silver metallic tube with a blue Husqvarna Vari-Drill label and a threaded mounting hub.
Husqvarna

Husqvarna Vari-Drill B30 3-1/2-in Diamond Core Drill Bit High Speed Turbo Coring for Reinforced Concrete and Masonry Professional Grade Wet Drilling

Only 1 left
SKU: 592881006
$139.79 USD

Description

Master the Toughest Concrete: The Professional Choice for Rapid, Precise Coring

The Husqvarna Vari-Drill B30 3-1/2" Diamond Core Drill Bit (592881006) is engineered for professional contractors who demand a perfect balance between cutting speed and long-term durability. This silver-level turbo core bit is specifically developed for all-round professional use, excelling in highly reinforced concrete and masonry applications. Whether you are roughing in plumbing, installing HVAC ductwork, or running electrical conduits, the B30 provides a stable, chatter-free experience that slices through heavy rebar without sacrificing segment integrity or tool life.

Designed for versatility, this core bit is optimized for wet drilling operations to maintain cool cutting temperatures and efficient debris flushing. Its high-quality diamond segments are laser-welded for maximum safety and strength, ensuring they stay attached even under the high-torque conditions of industrial job sites. The lightweight thin-wall barrel construction reduces operator fatigue and protects your drill motor from unnecessary wear, making it the ideal solution for professionals who need reliable performance across a wide range of Husqvarna and industry-standard drill motors.

Key Features

  • Turbo Segment Technology: Specifically engineered to maintain high penetration rates in medium to hard concrete with high steel reinforcement.
  • Professional Silver Performance: Provides an exceptional balance of cost-efficiency and top-tier cutting speed for daily job site use.
  • Laser-Welded Durability: Enhanced bond strength ensures maximum segment retention and heat resistance during intensive drilling cycles.
  • Thin-Wall Barrel: Lightweight design enables smoother, faster drilling and improved maneuverability in both handheld and rig-mounted applications.
  • Universal Compatibility: Features a standard 1-1/4"-7 threaded connection designed to fit most Husqvarna and professional-grade core drill rigs.

What's Included

  • (1) Husqvarna Vari-Drill B30 3-1/2" Diamond Core Drill Bit (592881006)

Specifications

Brand Husqvarna
Model Number 592881006
Series Vari-Drill B30
Bit Diameter 3-1/2 in (3.5 in)
Thread Connection 1-1/4 in - 7 UNC
Drilling Depth 14 in
Total Segment Height 0.4 in
Diamond Depth 0.3 in
Usage Type Wet Use Only
Performance Class Silver (Professional Grade)

Pro-Tip: When coring through heavy rebar, listen to your drill motor. If the RPMs drop significantly, slightly reduce the feed pressure to allow the diamonds to grind through the steel without glazing. Always maintain a consistent water flow to flush out metal and concrete slurry, which prevents the bit from binding.