Drillco construction reamer details
Drillco 1-5/16 Nut Shank Nitro Construction Reamer (429N220)
Drillco 429N220 1-5/16" Nut Shank Nitro Construction Reamer is engineered for heavy-duty construction applications with enhanced safety features. Equipped with 2 neo-40 magnets in the hex shank, it reduces the risk of falling out of impact sockets during overhead work. Constructed from premium-grade HSS with a 135° self-centering split-point, this reamer minimizes thrust and walking for precise, stable performance. Black & Gold surface treatment improves lubricity and extends tool life. Jobber length fits most standard applications, and the tool is made in the USA.
1-5/16" nut shank Nitro construction reamer for heavy-duty use
Embedded neo-40 magnets for safer overhead operation
Premium-grade HSS with 135° self-centering split-point
Black & Gold surface treatment for enhanced durability and lubricity
Jobber length suitable for most applications
Provides precise, stable reaming in heavy-duty construction tasks
Reduces walking and increases operational safety
Durable design ensures long-lasting performance
Hex nut shank with magnets increases user safety and control
Technical Specifications:
Type: Nut Shank Nitro Construction Reamer
Point Type: 135° self-centering split-point
Material: Premium High-Speed Steel (HSS)
Surface Treatment: Black & Gold finish
Shank: Nut shank with embedded neo-40 magnets
Applications: Heavy-duty construction, overhead reaming, structural steel alignment
Product identification
- Brand: Drillco
- Model / MPN: 429N220





