19-Pc Master Electricians Ice Hardened Hole Saw Kit - Milwaukee Electric Tools

The Milwaukee 49-22-4105 19-Pc Master Electricians Ice Hardened Hole Saw Kit is engineered for professional performance and exceptional durability in demanding electrical and industrial applications. This comprehensive kit features Milwaukee's proprietary Ice Hardened™ cryogenic hardening process, which significantly improves tool life by hardening the metal to its core. Unlike surface coatings, this process minimizes soft metal (austenite) and creates more hard metal (martensite), resulting in consistently harder tools that maintain sharpness and integrity up to 50% longer than traditional heat-treated alternatives.

Key Features

• Ice Hardened™ Cryogenic Treatment: Provides up to 50% longer tool life by hardening the entire tool, not just the surface, ensuring sustained performance and resistance to wear.
• Optimized Tooth Geometry: Engineered for efficient material removal, enabling up to 2X faster cutting through various materials.
• Matrix II Bi-Metal Construction: Offers superior durability and heat resistance, extending the lifespan of each hole saw for continuous professional use.
• Functional Slotted Design: Features "All-Access Slots" for quick and easy plug removal, minimizing downtime and increasing productivity on the job site.
• Comprehensive Kit: Includes a wide range of popular hole saw sizes, arbors, and pilot bits, organized in a durable case with additional storage space for extensions.

Applications

This Master Electricians Hole Saw Kit is an essential asset for electricians, plumbers, HVAC technicians, and general contractors. It is ideally suited for creating clean, precise holes in common job site materials such as wood, plastic, plaster, and various metals, including mild steel and aluminum. Its versatility makes it perfect for tasks involving conduit installation, plumbing rough-ins, light fixture mounting, and other electrical and mechanical system installations.

Kit Contents

The Milwaukee 49-22-4105 kit includes:

• Fourteen (14) Ice Hardened™ Hole Saws: 3/4", 7/8", 1-1/8", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 2-5/8", 3", 3-5/8", 4-1/8", 4-3/4"
• Two (2) Arbors: 49-56-7010, 49-56-9100
• Three (3) Pilot Drill Bits: 49-56-8010
• One (1) Adapter: 49-56-6560
• One (1) Spacer: 49-67-0120
• Durable storage case with space for additional hole saws and extensions (one 12" or two 6" extensions).