Drillco 3/8 Spiral Flute 3/8 Shank Construction Reamer (427A124)
Drillco 427A124 3/8 Spiral Flute 3/8 Shank Construction Reamer is engineered for heavy-duty reaming applications in structural steel fabrication and assembly work. This construction reamer features a tapered point to facilitate entry into misaligned or undersized holes, ensuring efficient alignment during assembly. The spiral flute design aids in smooth cutting and effective chip removal, while the 3-flats reduced shank ensures a secure grip in the drill chuck. Made from premium high-speed steel (HSS) and finished with black oxide for enhanced wear resistance, this reamer delivers durability and consistent performance. Its short screw machine length increases rigidity to reduce breakage. Proudly manufactured in the USA for reliable quality.
3/8" spiral flute construction reamer with 3/8" reduced shank
Tapered point for easy entry into misaligned holes
Spiral flute design for efficient chip removal
3-flats reduced shank for a secure grip
Premium HSS construction for extended tool life
Black oxide finish enhances wear resistance
Short screw machine length improves rigidity
Made in the USA for quality assurance
Enables precise alignment of structural steel components
Reduces walking and thrust for controlled reaming
Performs reliably in demanding heavy-duty applications
Technical Specifications:
Shank Size: 3/8"
Shank Type: 3-Flats Reduced Shank
Flute Type: Spiral
Point Type: Tapered
Material: Premium High-Speed Steel (HSS)
Surface Treatment: Black Oxide
Application: Heavy-duty reaming in construction, bridgework, and structural steel fabrication
Product identification
- Brand: Drillco
- Model / MPN: 427A124
