SKU: 87968929495

Husqvarna 594101504 4 Inch Diamond Core Drill Bit 24 Inch Tube Length B10 Vari-Drill Reinforced Concrete Masonry Extended Reach Wet Cutting

Sale price$179.09 Regular price$198.99
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Description

Husqvarna 594101504 4 Inch Diamond Core Drill Bit 24 Inch Tube Length B10 Vari-Drill Reinforced Concrete Masonry Extended Reach Wet CuttingDrill Deep 4 Inch Holes in Hard Concrete with the Husqvarna Extended Reach Core Bit Achieve professional results in deep structural applications with the Husqvarna 594101504 4 Inch Diamond Core Drill Bit. As part of the B10 Vari Drill series (Silver performance level), this bit is engineered to solve the common problem of limited drilling depth. With an impressive 24 inch tube length, it allows you to penetrate thick foundations, bridge decks, and

Drill Deep 4-Inch Holes in Hard Concrete with the Husqvarna Extended Reach Core Bit

Achieve professional results in deep structural applications with the Husqvarna 594101504 4-Inch Diamond Core Drill Bit. As part of the B10 Vari-Drill series (Silver performance level), this bit is engineered to solve the common problem of limited drilling depth. With an impressive 24-inch tube length, it allows you to penetrate thick foundations, bridge decks, and heavy masonry walls in a continuous run, eliminating the instability and time loss associated with adding barrel extensions. It is the ideal tool for creating 4-inch openings for plumbing waste lines, dryer vents, and bollard installations.

The 594101504 is built to withstand the rigors of cutting hard reinforced concrete containing abrasive aggregates like granite, flint, and limestone. It features nine heavy-duty diamond segments, laser-welded to the tube for maximum safety and durability. Designed for wet cutting applications with drill motors ranging from 2 to 5 horsepower, this bit offers a "soft start" segment shape that promotes fast drilling speeds from the moment it touches the material. Whether you are a general contractor or a concrete cutting specialist, this extended reach bit provides the reliability needed for your toughest jobs.

Key Features

  • 24-Inch Extended Reach: Double the length of standard bits, allowing for deep drilling without extensions.
  • 4-Inch Diameter: The standard size for waste pipes, ventilation ducts, and large conduit runs.
  • Vari-Drill B10 Technology: Silver level performance optimized for speed and life in hard materials.
  • Hard Aggregate Performance: Cuts efficiently through reinforced concrete, granite, flint, and limestone.
  • 9 Laser-Welded Segments: Provides superior bond strength for safety in high-stress drilling.
  • Standard Connection: 1-1/4"-7 thread ensures compatibility with most professional core drill rigs.
  • Optimized Segment Shape: Roof-top design reduces vibration and ensures a fast, easy start.

What's Included:

  • (1) 4" x 24" B10 Vari-Drill Diamond Core Bit (594101504)

Specifications

Manufacturer Husqvarna
Part Number (MPN) 594101504
Series Vari-Drill B10 (Silver Level)
Drill Bit Diameter 4 Inches (102 mm)
Core Travel (Tube Length) 24 Inches
Drill Connection 1-1/4 In. - 7 Thread
Number of Segments 9
Segment Dimensions 0.95" L x 0.16" W x 0.4" H
Recommended Motor Power 2 HP to 5 HP
Coolant Type Wet Only
Gross Weight 10.74 lbs
Pro-Tip: The 4-inch diameter is the "sweet spot" for main sewer drains. When drilling through a 24-inch thick foundation for a pipe, consider using a drilling template or a wood block to start the hole. This prevents the bit from "walking" on the rough concrete surface before the 24-inch long tube fully stabilizes in the kerf.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87968929495

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Gardening 1
Alexandria, US
★★★★★ 1
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Flat as a pancake. No support. No fluff. very incomfortable. Returning,
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Reviewed in the United States on May 1, 2026
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Magpie
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Get their newer version. These were too flat.
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Natrona Heights, US
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I bought these pillows based on customer reviews. I got them and let them poof out after opening... But they are awful. They're soft but there's nothing to them. Very flat and not supportive. I'm literally buying different pillows tomorrow.
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Houston, US
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Extremely comfortable pillows. I would highly recommend
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I love the color and how the covers fit. Delivery service was on time. I have absolutely no complaints. I plan to order another set of sofa and loveseat covers.
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Reviewed in the United States on May 29, 2026

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