Description
Drillco 100HX156 7/8″ Hex Nut Bridge Construction Reamer is engineered for rugged reaming applications such as bridge, shipbuilding, and steel construction work. It is ideal for enlarging and aligning holes in structural assemblies where precision and toughness are essential. The tapered point design makes it easy to enter misaligned or undersized holes, reducing the need for secondary alignment tools. Built with high-grade cobalt alloy, this tool offers exceptional durability and heat resistance in the most demanding conditions.
Features:
- 7/8″ reamer size suitable for heavy-duty construction tasks.
- 1/2″ reduced hex shank ensures a secure grip and compatibility with standard drill chucks.
- Tapered point design allows easy entry into misaligned holes.
- 135° split-point tip for precise, self-centering starts with minimal walking.
- Manufactured from premium cobalt alloy for extended tool life and performance.
- Black and gold surface finish enhances lubricity and chip removal.
Benefits:
- Optimized for structural steel fabrication and field repair operations.
- Reduces setup time by correcting misaligned holes quickly and effectively.
- Withstands high heat and wear from continuous use in tough metals.
- Delivers clean, accurate reamed holes without deflection or chatter.
Technical Specifications:
- Model: 100HX156
- Tool Type: Construction (Car) Reamer
- Reamer Size: 7/8″
- Shank Type: 1/2″ Reduced Hex Shank
- Point Angle: 135° Split Point
- Material: Premium Cobalt Alloy
- Finish: Black and Gold
- Application: Bridge, Structural Steel, Heavy Fabrication
- Origin: Made in USA






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