Drillco bridge reamer details
Drillco 1-7/16 Hex Nut Shank Bridge Reamer (429A228)
Drillco 429A228 1-7/16" Hex Nut Shank Bridge Reamer is built for heavy-duty reaming in structural steel fabrication and construction applications. The tapered point allows smooth entry into out-of-alignment holes while maintaining precise diameter control. Made from premium-grade HSS with a 135° self-centering split-point, this reamer reduces thrust and walking for stable, accurate performance. Black oxide surface treatment extends tool life, and the jobber length fits most standard applications. Hex nut shank design ensures a secure grip in drill chucks. Made in the USA.
1-7/16" hex nut shank bridge reamer for heavy-duty structural work
Tapered point for easy entry into out-of-alignment holes
Premium-grade HSS with 135° self-centering split-point
Black oxide surface treatment for durability and long life
Jobber length suitable for most applications
Provides precise reaming in heavy-duty structural steel applications
Reduces walking and improves operational stability
Durable construction ensures long-lasting performance
Secure grip with hex nut shank design
Technical Specifications:
Type: Hex Nut Shank Bridge Reamer
Point Type: Tapered with 135° self-centering split-point
Material: Premium High-Speed Steel (HSS)
Surface Treatment: Black oxide
Shank: Hex nut for secure chuck grip
Applications: Structural steel fabrication, construction, and alignment of out-of-position holes
Product identification
- Brand: Drillco
- Model / MPN: 429A228
