Meet the Diablo DMAPLCC1070 2-11/16" SDS-Plus Carbide Tipped Thin Wall Core Bit — a purpose-built solution for fast, clean concrete cores that stand up to tough job sites. Designed to pair with both corded and cordless SDS-Plus rotary hammers, this bit delivers top-tier longevity and performance where it matters most.

Why this bit stands out

• Thin-wall design for speed and efficiency: The thin-wall construction reduces resistance and weight, helping you drill faster while still delivering precise core holes in dense concrete.
• Carbide tips with a proprietary brazing and hardening process: This specialized treatment extends tip life and maintains cutting precision under demanding drilling conditions, so you’ll replace bits less often and keep moving on big projects.
• Two ejector holes for effortless core removal: When the hole is complete, ejector holes simplify core extraction, minimizing downtime and keeping your workflow smooth.
• Optimized for SDS-Plus, corded or cordless: Built to maximize performance in both power sources, giving you consistent results whether you’re on a job site with a generator or a battery-powered hammer.
• Exact sizing for larger concrete cores: The 2-11/16" diameter targets specific core requirements without compromising speed or life, making it ideal for installations that require larger penetrations.

Ideal use cases

• Electrical, plumbing, and HVAC penetrations through concrete walls and floors in new construction or retrofit projects
• Large-diameter cores for anchor sleeves, conduit passages, or utility chases where precision and clean holes matter
• Renovation jobs where downtime needs to be minimized and bit life matters as you drill multiple holes in the same site

What problems it solves

• Delays from dull, quickly-wearing bits are reduced thanks to extended carbide life
• Downtime spent removing cores is minimized with the built-in ejector holes
• Inconsistent hole quality is addressed by a stable, hard-wearing cutting edge designed for sustained performance in concrete

How it compares to other core bits

Compared to standard core bits, the Diablo DMAPLCC1070’s thin-wall geometry paired with a robust carbide cutting edge delivers faster material removal and longer overall life. The result is fewer tool changes, less downtime, and more productive drilling sessions—especially on large-scale concrete works where repeated cores are common.

Practical tips for best results

• Use with a compatible SDS-Plus hammer and keep the drill steady to maximize the bit’s life and hole quality
• Let the bit do the work—avoid excessive force; steady feeding reduces tip wear and preserves core quality
• Pair with clean, dry concrete surfaces to prevent debris buildup that can slow progress
• For best results on cordless tools, ensure your hammer is fully charged to maintain consistent impact energy

The Diablo DMAPLCC1070 2-11/16" SDS-Plus Carbide Tipped Thin Wall Core Bit is the go-to choice for professionals who demand speed, durability, and reliability in concrete core drilling. Build faster through concrete with a bit designed to endure the demands of daily use and deliver dependable cores every time.