SKU: 74637940696

Bosch SDS Max Thru Hole Rotary Hammer Drill Bit For Large Deep Concrete Boring Aggregate Structural Masonry Core Breaker Heavy Duty Drilling Tool

Sale price$143.10 Regular price$159.00
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Description

Bosch SDS Max Thru Hole Rotary Hammer Drill Bit For Large Deep Concrete Boring Aggregate Structural Masonry Core Breaker Heavy Duty Drilling ToolPuncture Structural Masonry in a Single Pass with Heavy Duty One Piece Concrete Thru Hole Core Drilling Bits Bore large diameter pipe passages and run high capacity utility lines through structural foundation walls at blistering speeds with the professional grade Bosch SDS Max Thru Hole Rotary Hammer Drill Bit. Engineered explicitly for commercial mechanical plumbers, HVAC technicians, electrical contractors, and heavy structural masonry crews, this

Puncture Structural Masonry in a Single Pass with Heavy-Duty One-Piece Concrete Thru-Hole Core Drilling Bits

Bore large-diameter pipe passages and run high-capacity utility lines through structural foundation walls at blistering speeds with the professional-grade Bosch SDS Max Thru-Hole Rotary Hammer Drill Bit. Engineered explicitly for commercial mechanical plumbers, HVAC technicians, electrical contractors, and heavy structural masonry crews, this robust solid-steel bit is built to break down dense stone barriers without breaking a sweat. Forcing a multi-piece modular core bit or an undersized standard flute setup through thick structural footprints routinely results in jammed coupling threads, loose pilot pins, and excessive jobsite downtime. This specialized one-piece thru-hole bit eliminates those mechanical failure points completely, giving operators the unstoppable driving force needed to drill entirely through thick concrete layers in one continuous, non-stop pass.

Forged from premium structural alloy steel and armored with a specialized high-density carbide tip, this bit delivers an incredibly long service life when colliding repeatedly with tough structural aggregates. The aggressive cutting-edge profile generates an explosive shattering action on impact, providing lightning-fast breakthrough results while simultaneously channeling large material chips out of the working pathway. A wide, optimized deep-spiral extraction flute wraps tightly around the heavy-duty shaft, utilizing the rotary hammer’s physical movement to dump loose stone dust and rubble outside the hole opening. Terminating in an industry-standard slotted SDS Max shank for a rock-solid, zero-slip lock inside elite high-impact demolition hammer drills, this industrial concrete-boring tool guarantees maximized kinetic impact transfer and flawless structural utility penetration shift after shift.

Key Features

  • Continuous One-Piece Construction: Solid one-piece structural design bores clean holes straight through heavy barriers without stopping for extension adjustments.
  • Aggressive Carbide Breakthrough Tip: Precision-ground carbide face delivers high-velocity shattering action for rapid penetration in tough aggregate settings.
  • High-Volume Chip Evacuation: Deeply machined spiral flutes eject heavy concrete chunks and fine pulverized dust particles efficiently to eliminate boring drag.
  • Extended Lifespan Structural Steel: Superior metallurgical formulation limits dynamic heat warping and shields the main core body from stressful fatigue breaks.
  • Universal SDS Max Fitment: Standard slotted machining shanks align perfectly with high-capacity rotary hammers for absolute torque translation.

What's Included

  • (1) Bosch SDS-max Thru-Hole Rotary Hammer Drill Bit

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Product Line Identifier SDS-max® Thru-Hole Array
Tool Accessory Type One-Piece Large Diameter Thru-Hole Bit
Primary Field Applications Deep Hole Boring, Conduit Sleeve Installation, and Pipe Penetration
Shank Style Grouping SDS Max Slotted Universal Heavy-Duty Standard
Target Work Materials Structural Concrete, Stone Aggregate, Brick Face, and Masonry Blockwork
Core Tip Composition High-Density Industrial Carbide Matrix
Flute Configuration Optimized Deep-Spiral High-Speed Chip Channels
Operational Drill Mode Rotary Hammer Action Required
Required Safety Gear Safety Goggles, Hearing Defenders, Heavy Work Gloves, and OSHA Silica Dust Respirators

Pro-Tip: When boring deep holes with large-diameter thru-hole bits, never exert intense downward force on the hammer drill's rear handle. Let the weight of the power tool and the percussion cycles do the cutting work; pushing too hard binds the heavy carbide head inside structural aggregates, increasing heat spikes and accelerating clutch wear. Pull the bit back slightly every few inches to let the deep

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 74637940696

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Justin Pone
Grantham, US
★★★★★ 5
3 days and already sprouting
Style: Zinnia Dahlia, Style: Zinnia Dahlia
I planted these seeds three days ago. They’ve had pure sun these last three days with water that I’ve given them and they’re already starting to sprout. I could not recommend these more if I tried.
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Reviewed in the United States on June 6, 2026
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josh
Phoenix, US
★★★★★ 4
Didn’t get a review on the garlic powder
Style: Zinnia Dahlia
The seeds were okay but the garlic powder that I ordered was smaller than usual is a case of bait and switch
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Reviewed in the United States on May 31, 2026
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Jamie
Pawtucket, US
★★★★★ 5
Beautiful and vibrant blooms
Style: Zinnia Dahlia, Style: Zinnia Dahlia
This is the first time we planted Zinnias in our garden. Seemed so easy and worry free. It took 2.5 months from the time we planted the seeds to seeing the first blooms. It's now been about 3 months and the plants are in full bloom. The flowers came out in many vibrant colors! The seed packets contained a nice surprise since you don't know exactly what colors the flowers will be. Looks like it will continue blooming for a few more months with a little caring, like constant watering and deadheading. We definitely plan to capture the seeds so we can enjoy the flowers again.
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Reviewed in the United States on May 31, 2026
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Dawn Abbott
Waukegan, US
★★★★★ 5
My favorite flower to grow!
Style: Zinnia Dahlia
I love my zinnia flowers!!! I had nearly 100% of these seeds sprout right up!!! (I plant a lot of seeds, and that's not very common)! I can't wait for these beauties to grow, so far they're looking healthy
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Reviewed in the United States on May 13, 2026
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Lillian DuBois
Whiting, US
★★★★★ 5
Zinnia flower seeds are great
Style: Zinnia Dahlia
I love the seeds there sprouting so well we got some for me and my daughter to try out and we love them. We will be buying more seeds soon or we would love to test seeds out if you ever decide to choose us.
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Reviewed in the United States on May 19, 2026

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