Ideal 19-Piece Bi-Metal Hole Saw Kit with Arbors and Extension - M42 Cobalt Steel

Engineered from M42 high-speed steel with 8% premium cobalt, this heavy-duty kit is designed to withstand extreme wear and abuse. The 1-7/8 inch cutting depth and unique Fleem ground teeth ensure efficient chip removal and versatile performance across multiple material layers. Everything you need is organized in a rugged, durable molded plastic carrying case for jobsite protection.

• High-Performance Material: Constructed from M42 high-speed steel with 8% premium cobalt for superior wear resistance and durability.
• Versatile Cutting: Optimized for stainless steel, sheet metal, aluminum, copper, brass, wood, plastics, and nail-embedded wood.
• Efficient Chip Removal: Features a unique Fleem ground teeth design and wide diamond eyes for easy plug removal and improved performance.
• Enhanced Visibility: Includes a cats eye opening to provide a clear line of sight and facilitate easy plug removal.
• Deep Cutting Capability: Provides a 1-7/8 in. cutting depth, offering flexibility when drilling through multiple layers of material.
• Integrated Design: Solid steel backing plate eliminates the need for a separate drive plate.
• Complete Professional Set: Includes 14 hole saw sizes, two arbors (36-572, 36-573), a 12 in. extension, and two pilot drill bits.
• Rugged Portability: Comes in a durable molded plastic carrying case designed to survive the wear and tear of any project site.