Drillco 13/16 High Spiral Flute 1/2 Shank Nitro Construction Reamer (428N152)

Description

Drillco 428N152 13/16 High Spiral Flute 1/2 Shank Nitro Construction Reamer is designed for heavy-duty construction applications requiring high precision and durability. The reamer features a high spiral flute design for fast shearing cuts, reducing chip size and minimizing chatter. Its black and gold surface treatment enhances lubricity, while an additional protective surface layer increases hardness without adding brittleness. The 3-flats reduced shank ensures a secure grip and compatibility with standard drill chucks, making it suitable for both handheld and machine use.

Features:

• 13/16-inch Nitro construction reamer with high spiral flute
• 1/2-inch reduced shank with 3-flats for secure grip
• Black and gold surface treatment for maximum lubricity
• Additional surface layer increases hardness without brittleness
• 6 flutes for fast shearing cuts and reduced chip size
• Supports common countersink angles: 60°, 82°, 90°
• Durable design for heavy-duty construction use

Benefits:

• Delivers fast, efficient material removal with minimal chatter
• Ensures precise and consistent hole sizing
• Reduces tool wear and extends service life
• Secure shank grip improves stability during operation
• Versatile for handheld and machine-based applications

Technical Specifications:

• Model: 428N152
• Size: 13/16 inch
• Shank: 1/2-inch reduced with 3-flats
• Flute Count: 6 high spiral flutes
• Surface Treatment: Black and gold with protective hard layer
• Supported Countersink Angles: 60°, 82°, 90°
• Applications: Heavy-duty construction and structural reaming