SKU: 73583400665

Diablo SDS Max Carbide Tipped Core Bits Heavy Duty One Piece Masonry Drill Bit Spiral Flute Concrete Brick Block Stone Core Boring Hole Saw Holemaker

Sale price$80.10 Regular price$89.00
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Diablo SDS Max Carbide Tipped Core Bits Heavy Duty One Piece Masonry Drill Bit Spiral Flute Concrete Brick Block Stone Core Boring Hole Saw HolemakerPunch Flawless Deep Large Diameter Holes Through Reinforced Concrete and Hard Masonry Dominate the most grueling jobsite drilling challenges and maximize your coring productivity with the ultra rugged Diablo SDS Max Carbide Tipped Core Bits. Purpose built for commercial electricians, mechanical plumbers, HVAC installers, and structural masons who frequently route conduit, drainage pipes, and large utility lines through dense materials, these premium

Punch Flawless Deep Large-Diameter Holes Through Reinforced Concrete and Hard Masonry

Dominate the most grueling jobsite drilling challenges and maximize your coring productivity with the ultra-rugged Diablo SDS-Max Carbide Tipped Core Bits. Purpose-built for commercial electricians, mechanical plumbers, HVAC installers, and structural masons who frequently route conduit, drainage pipes, and large utility lines through dense materials, these premium masonry core saws deliver unmatched performance. Forged as a unified, solid one-piece core bit tool, the entire shaft and cutting head are masterfully stabilized from end to end. This high-integrity layout absorbs the intense structural stress and punishing high-joule pounding forces exerted by heavy-duty corded or high-voltage cordless SDS-Max rotary hammers, preventing the catastrophic fractures and bit snapping commonly experienced with multi-piece modular alternatives.

Engineered for lightning-fast penetration speeds and long-lasting durability, this industrial core bit utilizes a specialized multi-tooth matrix of razor-sharp carbide teeth. These premium cutting edges are uniquely offset and engineered to withstand intense thermal spikes and high-impact friction, maintaining a sharp face while boring smoothly through cured concrete, aggregate block, stone, and brick work. Featuring an advanced Peak Point Tip geometry, the lead center bit forces aggressive, pinpoint-accurate starts that instantly grab the target material and completely eliminate bit walking or surface marring. Paired with a continuous, high-capacity spiral flute outer channel that rapidly lifts abrasive dust away from the cutting zone, this layout keeps the carbide core significantly cooler to minimize drag and deliver clean, round, burr-free utility voids on every single pass.

Key Features

  • Premium Offset Carbide Teeth: Heavy-duty carbide cutting matrix shrugs off punishing friction and excessive operating heat to provide superior tool life over standard cutters.
  • Heavy-Duty One-Piece Core Design: Unified structural engineering strengthens the core bit body from shank to head for ultimate stability and extreme impact resistance.
  • High-Velocity Spiral Dust Flutes: Deeply ground helical flutes quickly lift and extract pulverized masonry dust out of the boring channel to preserve cutting edge cooler.
  • Aggressive Peak Point Lead Tip: Specialized center pilot geometry creates immediate bit engagement and eliminates surface wandering for perfectly centered layout holes.
  • SDS-Max Drive Tool Compatibility: Standardized industrial SDS-Max shank provides an unyielding, non-slip positive lock inside commercial rotary hammers.
  • Optimized Cordless Energy Draw: Low-friction cutting geometry reduces tool drag to maximize holes per charge on high-output cordless battery systems.

What's Included

  • (1) Diablo One-Piece SDS-Max Carbide Tipped Core Bit Assembly

Specifications

Specification Profile Details / Performance Value
Brand Name Diablo Tools
Product Line Family SDS-Max One-Piece Concrete Core Bits
Cutting Tooth Matrix Industrial Heat-Resistant Tipped Carbide
Drive Shank Fitting Type SDS-Max (Heavy Industrial Drive Platform)
Bit Assembly Engineering Solid Integrated One-Piece Shaft and Cup
Pilot Center Locator Style Peak Point Non-Slip Tip Design
Dust Extraction Geometry Continuous High-Capacity External Spiral Flutes
Primary Mode Compatibility Rotary Hammer Action Mode Only
Material Cutting Capabilities Cured Concrete, Masonry Blocks, Clay Brick, and Aggregate Stone
Power Machine Platforms Heavy-Duty Corded or Cordless SDS-Max Rotary Hammers
Trade Utility Applications Electrical Conduit, Large Pipe Pass-Throughs, HVAC Line Sets

Pro-Tip: When using large-diameter one-piece SDS-Max masonry core bits, never force or lean your full body weight into the rotary hammer to hurry the cut. Let the tool's internal hammering mechanism work at its own natural cadence. Keep the bit perfectly square to the concrete face to prevent binding, and occasionally back the bit out slightly while drilling to facilitate the removal of packed dust. If you encounter heavy steel rebar hidden inside the concrete matrix, drop your rotary tool speed immediately to minimize excessive thermal build-up on the carbide tips until you pass completely through the reinforcement metal.

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: 73583400665

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SM
Chelsea, US
★★★★★ 5
Great purchase
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Purchased several shirts, all were great quality. You never know what you’ll get when you purchase sight unseen, these are worth it. Great value, style, and comfort. Color is exactly what you see online. True to size.
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Reviewed in the United States on November 25, 2025
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Jocelyn
Carnegie, US
★★★★★ 4
Great quality for price
Material Type: Recycled Polyester, Color: Red Stripe, Size: XX-Large
Very impressed with the shirt quality, especially for such a low price. Sizing is accurate.
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Reviewed in the United States on May 21, 2026
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Shawn SnoMan Thompson
Lake Worth, US
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
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Reviewed in the United States on January 11, 2026
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Tech Dad
Phoenix, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
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Espresso
Phoenix, US
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024

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