The Starrett DCH0512-G (TCQ799) is a premium bi-metal deep-cut hole saw engineered for unparalleled performance and durability. It is the ideal solution for industrial professionals requiring precise and efficient holemaking across a diverse range of demanding materials.
Key Specifications and Features:
– Saw Style: Bi-Metal Deep Cut Construction: This specialized design provides an increased cutting depth, allowing for efficient hole creation in thicker workpieces.
– Nominal Diameter: 5-1/2 inches (139.7mm): Delivers a substantial cutting diameter, perfectly suited for large-scale industrial applications such as pipe and conduit installation.
– Maximum Cutting Depth: 2 inches (51mm): Optimized to penetrate materials up to 51mm thick, including metal greater than 3mm, ensuring robust performance in challenging applications.
– Tooth Material & Design: Hardened, Heat-Resistant HSS Teeth with Positive Rake & Alloy Backing: Features High-Speed Steel (HSS) teeth that are hardened and heat-resistant for extended sharpness and longevity, coupled with a positive rake design for aggressive cutting and an alloy backing for enhanced structural integrity.
– Cutting Technology: NVP Progressive Pitch Technology: Incorporates advanced progressive pitch geometry to achieve the fastest cutting performance, significantly reducing operational time and improving overall efficiency.
– Material Application: Multi-Material Cutting Versatility: Engineered for economical and effective cutting of a wide spectrum of materials, including wood, various metals, and steel.
– Tool Compatibility: Handheld and Fixed Drill Compatible: Designed for seamless integration with both portable handheld drills and stationary fixed drilling machines, offering operational flexibility.
– Durability & Safety: Strong and Shatter-Resistant Construction: Built to withstand rigorous industrial use, providing exceptional strength and resistance to shattering for enhanced tool life and operator safety.
– Compliance Standard: Proposition 65 Compliant: Meets the requirements of California’s Proposition 65, ensuring adherence to specific chemical disclosure standards.

