Drillco construction reamer details
Drillco 1-1/16 Nut Shank Nitro Construction Reamer (429N204)
Drillco 429N204 1-1/16 Nut Shank Nitro Construction Reamer is engineered for heavy-duty construction reaming with enhanced safety. Equipped with two neo-40 magnets embedded in the hex shank, it minimizes the risk of the reamer falling from the impact socket during overhead work. The black and gold finish improves lubricity and durability, while the self-centering 135° split-point ensures accurate, efficient reaming in structural steel and other tough materials.
Neo-40 magnets in hex shank for secure impact socket retention
Premium grade HSS for extended tool life
Black & gold surface treatment for durability and smooth operation
Jobber length for versatile use
Self-centering 135° split-point reduces thrust and walking
Improves user safety during overhead and critical operations
Ensures precise and smooth reaming in structural steel
Durable performance for heavy-duty applications
Versatile use across multiple construction and fabrication projects
Technical Specifications:
Size: 1-1/16 in.
Shank: Nut Shank with embedded magnets
Material: Premium Grade HSS
Surface Treatment: Black & Gold
Point Type: 135° Split Point
Applications: Construction, structural steel fabrication, overhead reaming
Product identification
- Brand: Drillco
- Model / MPN: 429N204





