Description

Drillco 172B1206 5/16″ x 6-1/2″ SDS Plus Dura-Drill Bulk is designed for professional drilling in reinforced concrete, masonry, brick, and stone. This bulk pack of SDS Plus drill bits features advanced 4×90 head geometry that prevents locking when encountering rebar on the side, reducing the risk of bit jamming. Engineered for extended life, the Dura-Drill design delivers superior strength and durability, crushing through and pulverizing rebar when drilling in tough reinforced concrete applications. This bulk option provides excellent value for high-volume drilling tasks on demanding job sites.

Features:

Bulk pack of SDS Plus Dura-Drill bits for high-volume use.
5/16″ diameter with 6-1/2″ length for versatile drilling applications.
4×90 head geometry prevents locking when contacting rebar.
Engineered to withstand heavy pressure and high-impact drilling.
Designed to crush and pulverize rebar in reinforced concrete drilling.
Durable construction for long service life in professional settings.

Benefits:

Prevents bit lock-up for safer, smoother drilling performance.
Handles tough materials, including concrete with embedded rebar.
Reduces downtime and increases efficiency on construction projects.
Bulk packaging offers cost savings for contractors and large-scale operations.

Technical Specifications:

Model: 172B1206
Size: 5/16″
Length: 6-1/2″
Shank Type: SDS Plus
Design: Dura-Drill with 4×90 head geometry
Quantity: Bulk packaging
Application: Drilling concrete, reinforced concrete with rebar, masonry, brick, and stone