Drillco construction reamer details
Drillco 1-1/8 Spiral Flute 1/2 Shank Construction Reamer (427A208-132)
Drillco 427A208-132 1-1/8 Spiral Flute 1/2 Shank Construction Reamer is designed for heavy-duty reaming tasks in structural steel fabrication, bridge construction, and automotive assembly work. This reamer is ideal for enlarging and aligning holes in metal components with high precision. The tapered point allows smooth entry into misaligned holes for accurate results. Its spiral flute design improves chip removal and ensures smoother cutting action. Made from premium-grade high-speed steel HSS, it provides excellent durability and long service life. The 135° self-centering split-point reduces walking and lowers thrust requirements, while the black oxide surface treatment enhances wear resistance. The 3-flats reduced shank ensures a secure grip in drill chucks. Proudly made in the USA.
1-1/8" spiral flute construction reamer with 1/2" shank
Tapered point for easy entry into misaligned holes
Premium-grade HSS with 135° self-centering split-point
Black oxide finish for improved durability
Spiral flute design for smooth cutting and efficient chip removal
3-flats reduced shank for secure chuck grip
Provides accurate alignment and enlargement of holes in structural applications
Reduces walking and improves drilling stability
Extends tool life with durable materials and surface treatment
Prevents slippage with 3-flats shank design
Technical Specifications:
Model: 427A208-132
Type: Spiral Flute Construction Reamer
Shank Size: 1/2"
Flute Type: Spiral
Point Type: Tapered 135° self-centering split-point
Material: Premium High-Speed Steel HSS
Surface Treatment: Black oxide
Shank Design: 3-flats reduced shank
Applications: Structural steel fabrication bridge construction automotive assembly
Product identification
- Brand: Drillco
- Model / MPN: 427A208-132
