Drillco construction reamer details
Drillco 1 Spiral Flute 1/2 Shank Construction Reamer (427A164)
Drillco 427A164 1 Spiral Flute 1/2 Shank Construction Reamer is engineered for heavy-duty reaming in structural steel fabrication and other demanding metalworking applications. Its tapered point allows for easy entry into misaligned or undersized holes, ensuring precise alignment and accurate sizing. The spiral flute design promotes smooth cutting action and efficient chip removal, while the 3-flats reduced shank provides a secure grip to prevent slippage during operation. Crafted from premium grade high-speed steel (HSS) with a black oxide surface treatment, this reamer delivers long-lasting durability, wear resistance, and consistent performance in both portable and stationary setups.
Tapered point for accurate entry into misaligned or undersized holes
Spiral flute design for smooth cutting and effective chip evacuation
Premium grade HSS construction for extended tool life
Black oxide surface treatment for improved wear resistance
3-flats reduced shank for a secure, no-slip grip
Self-centering 135° split point reduces thrust and walking
Ensures precise and consistent reaming results
Improves alignment of structural steel components
Prevents slippage during heavy-duty operations
Resists wear for long-term durability
Produces clean, smooth hole finishes
Technical Specifications:
Type: Construction (Car) Reamer
Flute Style: Spiral
Shank: 1/2 in. 3-Flats Reduced Shank
Material: Premium Grade HSS
Surface Treatment: Black Oxide
Point Type: Tapered with 135° Split Point
Applications: Structural steel fabrication, misaligned hole correction
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 427A164
