Drillco 1" x 21" SDS-Max Masonry Drill (174F16421)
Drillco 174F16421 1" x 21" SDS-Max Masonry Drill is built for heavy-duty drilling in concrete, masonry, brick, stone, and reinforced concrete with embedded rebar. Featuring 4×90 head geometry, this SDS-Max bit prevents locking when encountering rebar from the side, ensuring smoother operation and less downtime. Designed for long life, it crushes and pulverizes rebar during drilling, making it ideal for demanding reinforced concrete applications. The SDS-Max shank offers secure and quick bit changes compatible with SDS-Max rotary hammer drills.
1" diameter with 21" length for deep, precise drilling.
SDS-Max shank for fast, secure installation and removal.
4×90 head geometry minimizes lock-up on rebar contact.
Durable construction crushes and pulverizes rebar during drilling.
Engineered to withstand professional heavy-duty use.
Ideal for concrete, reinforced concrete, masonry, brick, and stone drilling.
Ensures smooth, uninterrupted drilling in tough materials.
Extended bit life reduces replacement frequency and costs.
Delivers accurate, clean holes in reinforced concrete.
Compatible with SDS-Max rotary hammer drills for versatile use.
Technical Specifications:
Model: 174F16421
Shank Type: SDS-Max
Design: 4×90 head geometry
Application: Drilling concrete, reinforced concrete with rebar, masonry, brick, and stone
Product identification
- Brand: Drillco
- Model / MPN: 174F16421
