Drillco 1-3/8 Spiral Flute 3/4 Shank Construction Reamer (427A224)
Drillco 427A224 1-3/8 Spiral Flute 3/4 Shank Construction Reamer is engineered for heavy-duty reaming in structural steel assembly fabrication. Its tapered point allows smooth entry into holes that are out of alignment, ensuring precise and efficient enlargement. Made from premium grade HSS with a black oxide finish, this reamer offers long-lasting durability. The 3-flats reduced shank provides a secure grip in the chuck, while the shorter screw machine length adds rigidity to minimize breakage during operation.
Premium grade HSS construction for extended tool life
Self-centering 135° split-point reduces walking and thrust
Black oxide surface treatment enhances durability
Short screw machine length increases rigidity and reduces breakage
Tapered point for smooth entry into misaligned holes
3-flats reduced shank for secure, non-slip chuck grip
Provides accurate reaming in demanding construction applications
Durable construction for prolonged industrial use
Improved chip removal and cutting efficiency
Reduces risk of breakage under heavy loads
Technical Specifications:
Type: Spiral Flute Construction Reamer
Shank Size: 3/4"
Point Type: Tapered point, 135° split-point
Material: Premium grade HSS
Surface Treatment: Black oxide
Shank Style: 3-flats reduced shank
Applications: Fabrication of structural steel assemblies
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 427A224
