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SKU: 019-000192

Diablo DMAPL4290 7/8" X 18" SDS-Plus Bit

$68.23
EACH
In Stock
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$0.00 EA
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Product Description

Diablo 7/8" x 18" SDS-Plus Hammer Drill Bit

The Diablo 7/8" x 18" SDS-Plus hammer drill bit is a high-performance masonry accessory built for contractors who demand speed, precision, and extreme durability. Designed for use with heavy-duty SDS-Plus rotary hammers, this bit excels in high-strength concrete where standard drill bits frequently fail. Its 18-inch total length is a critical asset for professionals who need to penetrate thick structural walls or create deep anchor points for high-load security hardware and industrial fencing.

At the core of this bit is Diablo’s advanced carbide technology, which allows it to maintain its cutting edge even after repeated contact with embedded rebar. For business owners and commercial installers, this translates to a lower cost-per-hole and significantly less downtime spent swapping out broken or dull equipment. Whether you are working on a new industrial facility or retrofitting a secure commercial property, the DMAPL4290 delivers the consistent reliability required to meet strict structural specifications.

 

Key Features & Benefits

  • Full Carbide Head: Engineered to deliver up to 4x the life of standard masonry bits, especially when drilling through rebar-reinforced concrete and hard aggregate.
  • Precision Centering Tip: Features a specialized point that eliminates bit wandering, ensuring immediate and accurate hole starts on smooth or uneven surfaces.
  • Aggressive Four-Flute Spiral: Accelerates the removal of dust and debris, which keeps the bit running cooler and prevents binding during deep-hole drilling.
  • Superior Heat Resistance: Manufactured with a specialized brazing process that maintains a secure bond between the carbide head and the steel body under extreme thermal stress.
  • Universal SDS-Plus Shank: Ensures a secure, high-torque connection with all major brands of cordless and corded SDS-Plus rotary hammers.

 

Applications

The Diablo 7/8" x 18" SDS-Plus hammer drill bit is optimized for several heavy-duty industrial and commercial use cases:

Commercial Fence Installation: Drilling deep pilot holes for large-diameter base plates and heavy-duty gate posts in concrete footings.

Industrial Facilities: Securing warehouse racking, structural safety barriers, and heavy machinery anchors that require 7/8" diameter fasteners.

Infrastructure & Public Works: Installing high-security perimeter fencing and structural signage at schools, airports, and government facilities.

General Construction: Creating through-holes for heavy-duty conduit and structural reinforcements in thick concrete slabs.

 

What’s Included

Diablo 7/8" x 18" SDS-Plus Hammer Drill Bit

 

Additional Information

This 7/8" diameter bit is a standard size for heavy mechanical anchors and high-capacity drop-in fasteners. By choosing a high-density carbide formulation, Diablo ensures this bit stays sharper for longer, protecting your power tool's motor and ensuring your crew remains productive throughout the workday.


Get in Touch

To discuss specifications or request a tailored quotation, please contact our expert team at (945) 941-2111 or email sales@firstfenceusa.com.
 

Specifications & Downloads

Diameter7/8"
Working Length16"
Overall Length18"
Number of Cutters4
Head TypeFull Carbide
Shank TypeSDS-Plus
Brand Diablo

Specifications & Downloads

Diameter7/8"
Working Length16"
Overall Length18"
Number of Cutters4
Head TypeFull Carbide
Shank TypeSDS-Plus
Brand Diablo

Product Description

Diablo 7/8" x 18" SDS-Plus Hammer Drill Bit

The Diablo 7/8" x 18" SDS-Plus hammer drill bit is a high-performance masonry accessory built for contractors who demand speed, precision, and extreme durability. Designed for use with heavy-duty SDS-Plus rotary hammers, this bit excels in high-strength concrete where standard drill bits frequently fail. Its 18-inch total length is a critical asset for professionals who need to penetrate thick structural walls or create deep anchor points for high-load security hardware and industrial fencing.

At the core of this bit is Diablo’s advanced carbide technology, which allows it to maintain its cutting edge even after repeated contact with embedded rebar. For business owners and commercial installers, this translates to a lower cost-per-hole and significantly less downtime spent swapping out broken or dull equipment. Whether you are working on a new industrial facility or retrofitting a secure commercial property, the DMAPL4290 delivers the consistent reliability required to meet strict structural specifications.

 

Key Features & Benefits

  • Full Carbide Head: Engineered to deliver up to 4x the life of standard masonry bits, especially when drilling through rebar-reinforced concrete and hard aggregate.
  • Precision Centering Tip: Features a specialized point that eliminates bit wandering, ensuring immediate and accurate hole starts on smooth or uneven surfaces.
  • Aggressive Four-Flute Spiral: Accelerates the removal of dust and debris, which keeps the bit running cooler and prevents binding during deep-hole drilling.
  • Superior Heat Resistance: Manufactured with a specialized brazing process that maintains a secure bond between the carbide head and the steel body under extreme thermal stress.
  • Universal SDS-Plus Shank: Ensures a secure, high-torque connection with all major brands of cordless and corded SDS-Plus rotary hammers.

 

Applications

The Diablo 7/8" x 18" SDS-Plus hammer drill bit is optimized for several heavy-duty industrial and commercial use cases:

Commercial Fence Installation: Drilling deep pilot holes for large-diameter base plates and heavy-duty gate posts in concrete footings.

Industrial Facilities: Securing warehouse racking, structural safety barriers, and heavy machinery anchors that require 7/8" diameter fasteners.

Infrastructure & Public Works: Installing high-security perimeter fencing and structural signage at schools, airports, and government facilities.

General Construction: Creating through-holes for heavy-duty conduit and structural reinforcements in thick concrete slabs.

 

What’s Included

Diablo 7/8" x 18" SDS-Plus Hammer Drill Bit

 

Additional Information

This 7/8" diameter bit is a standard size for heavy mechanical anchors and high-capacity drop-in fasteners. By choosing a high-density carbide formulation, Diablo ensures this bit stays sharper for longer, protecting your power tool's motor and ensuring your crew remains productive throughout the workday.


Get in Touch

To discuss specifications or request a tailored quotation, please contact our expert team at (945) 941-2111 or email sales@firstfenceusa.com.
 

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$68.23 TOTAL
Exact shipping cost added during basket checkout