Drillco 3/8" x 6-1/4" SDS Plus Dura-Drill Bulk (172B1246)
Drillco 172B1246 3/8" x 6-1/4" SDS Plus Dura-Drill Bulk is designed for enhanced performance and long-lasting durability in concrete and reinforced concrete applications. Featuring a 4×90 head geometry, this bit prevents locking when encountering rebar and is capable of crushing through it for uninterrupted drilling. The SDS Plus shank ensures a secure fit, making this bulk pack an ideal choice for professional contractors working on demanding construction projects.
3/8" diameter, 6-1/4" overall length – ideal for general-purpose masonry drilling
SDS Plus shank provides stable and secure bit retention
4×90 head geometry prevents locking when hitting rebar
Engineered to pulverize rebar when drilling reinforced concrete
Optimized flute design for fast dust and debris removal
Bulk packaging option for cost-effective professional use
Made in the USA for consistent quality and reliability
Extended bit life even in reinforced concrete drilling
Prevents downtime from bit locking on rebar
Efficient debris evacuation for cleaner, faster drilling
Technical Specifications:
Overall Length: 6-1/4"
Type: SDS Plus Dura-Drill
Application: Concrete and reinforced concrete drilling
Packaging: Bulk pack for professional use
Product identification
- Brand: Drillco
- Model / MPN: 172B1246






