Drillco 3/16" x 6-1/2" SDS Plus Dura-Drill Bulk (172B1126)
Drillco 172B1126 3/16" x 6-1/2" SDS Plus Dura-Drill Bulk is a professional-grade bulk pack of SDS Plus drill bits engineered for long-lasting performance in concrete, masonry, and reinforced concrete applications. Featuring a 4×90° head geometry, these bits prevent locking when encountering rebar from the side and are designed to crush through and pulverize rebar when drilling in reinforced concrete. The durable construction and optimized flute design ensure efficient debris removal, reducing friction and extending bit life in high-demand environments.
Bulk pack of SDS Plus drill bits for high-volume professional use.
4×90° head geometry prevents bit locking on side-contact with rebar.
Engineered to crush and drill through rebar in reinforced concrete.
Constructed from high-quality, wear-resistant steel for longer service life.
SDS Plus shank ensures secure retention and optimal energy transfer.
Optimized flute design allows fast dust and debris evacuation during drilling.
Suitable for drilling in concrete, masonry, brick, block, and reinforced concrete.
Increased durability for tough, reinforced concrete drilling applications.
Reduces downtime with a bulk supply of reliable drill bits.
Efficient debris removal maintains consistent drilling speed and accuracy.
Technical Specifications:
Size: 3/16" diameter x 6-1/2" length
Shank Type: SDS Plus
Head Geometry: 4×90°, anti-locking design for rebar drilling
Material: High-quality steel, reinforced for long-lasting use
Application: Drilling in concrete, masonry, and reinforced concrete with rebar
Product identification
- Brand: Drillco
- Model / MPN: 172B1126






