Drillco 429A220 1-5/16 Hex Nut Shank Bridge Reamer is designed for heavy-duty reaming in structural steel fabrication, bridge construction, and automotive assembly. Its tapered point allows easy entry into off-center holes, ensuring precise hole alignment. Made with premium grade HSS, it delivers durability and long-lasting performance. The black oxide surface treatment improves tool life, while the hex nut shank design ensures secure gripping in drill chucks. Made in the USA.
Features:
- 1-5/16″ hex nut shank bridge reamer
- Tapered point for easy entry into off-center holes
- Self-centering 135° split-point reduces thrust and walking
- Jobber length suitable for most applications
- Black oxide surface treatment for improved life
- Made with premium grade HSS for durability
- Hex nut shank design for secure chuck grip
- Made in the USA
Benefits:
- Ensures precise hole enlargement and alignment in structural applications
- Durable construction for repeated heavy-duty use
- Reduced walking and thrust improve drilling accuracy
Technical Specifications:
- Model: 429A220
- Type: Hex Nut Shank Bridge Reamer
- Size: 1-5/16″
- Point Type: Tapered, 135° split-point
- Material: Premium grade HSS
- Shank Design: Hex nut shank
- Surface Treatment: Black oxide finish
- Length: Jobber length
- Applications: Structural steel fabrication, bridge construction, automotive assembly
