Features
- Carbide-tipped four-cutter tip for improved cutting contact and wear resistance
- Open-head design that directs dust into the flutes for more effective removal
- Longer-helix four-flute geometry to expedite debris evacuation and drilling progress
- SDS-Max shank for use in compatible rotary hammers
- Etched/ stamped size identification for quick recognition
Specifications
| Bit Diameter | 1-1/4 in (1.25 in) |
| Drilling Depth / Working Length | 18 in |
| Overall/Bit Length | 22-1/2 in |
| Flute Length | 18 in |
| Tip Material / Bit Material | Carbide-tipped |
| Tip Type | 4-cutter |
| Shank Type / Chuck Fitment | SDS-Max |
| Shank Diameter | 0.709 in |
| Bit Type / Intended Use | Masonry / Concrete drilling |
| Package Contents / Quantity | 1 bit |
| Assembled Weight | 3.6 lbs |
| Etched / Stamped Size Identification | Yes |
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Carbide-tipped masonry drill bit with a four-cutter tip and SDS-Max shank. The bit uses an open-head design to help channel dust into the flutes and a longer helix four-flute geometry to speed debris removal while drilling. The carbide tip increases carbide-to-rock contact for improved tip life and the design is intended for use with SDS-Max rotary hammers for drilling into concrete and masonry.
Project Ideas
Business
Retrofit Epoxy Anchor Service
Offer fast, clean installation of adhesive anchors for handrails, equipment bases, pergolas, and racking in concrete and masonry. The 1-1/4" bit is ideal for larger threaded rod and sleeves; the four-cutter head and long flutes reduce drilling time and silica exposure when paired with a vacuum.
Weep Hole & Drain Relief
Provide drainage relief drilling for retaining walls, garages, and planters. Precisely place 1-1/4" weep holes or scuppers to mitigate hydrostatic pressure and moisture intrusion. Market to landscapers, property managers, and waterproofing contractors.
EV/HVAC Pass-Throughs
Specialize in clean pass-through holes for EV charger conduits, mini-split line sets, and low-voltage runs through brick and concrete. The 18" depth capacity covers thick walls; upsell grommets, sleeves, and exterior sealing for a turnkey service.
Small-Diameter Core Drilling Alternative
Position as a cost-effective alternative to coring for holes up to 1-1/4". Offer quick mobilization for signage mounts, camera brackets, and canopy anchors. The SDS‑Max setup speeds drilling and dust extraction, enabling competitive pricing on small jobs.
Seasonal Mount Point Installations
Install flush, threaded inserts in masonry for holiday decor, café lights, and seasonal signage. Use the 1-1/4" bit for insert and sleeve bores, then provide stainless hardware and caps. Build recurring revenue with seasonal setup/removal packages.
Creative
Monolith Umbrella Stand
Drill an 18" deep, 1-1/4" hole into a salvaged concrete block or large stone to create a sleek patio umbrella base. Epoxy in a short aluminum or PVC sleeve to protect the pole. The four-cutter carbide tip and long flutes make fast work of dense masonry while clearing dust efficiently.
Stone Uplight Wells
Create recessed light wells in thick pavers, steps, or retaining wall caps for waterproof LED puck lights. The 1-1/4" diameter provides room for fixtures or conduit, and the open-head design helps funnel dust into the flutes for cleaner, straighter bores.
Stacked Stone Sculpture Anchors
Drill deep anchor sockets in a patio slab to epoxy stainless threaded rod, then stack stone or metal discs to build a stable sculptural totem. The SDS‑Max shank and four-cutter tip maintain trajectory in aggregate-heavy concrete for precise alignment.
Overflow & Drainage for Planters
Add 1-1/4" overflow and drainage holes to large concrete planters and garden basins to prevent root rot and waterlogging. The longer-helix flutes speed debris removal, reducing clogging and keeping holes clean for grommets or mesh screens.
Hidden Irrigation or Cable Channels
Drill straight, deep channels through masonry features (benches, walls, pedestals) to conceal drip lines, low-voltage wiring, or small conduit. The 18" working length allows long chases, while the carbide four-cutter tip resists rebar strikes and wear.