Bosch HBT400 4-Inch Bi-Metal M42 Hole Saw 8% Cobalt Progressor Tooth Design Triangle Slot for Wood Metal and Plastic Fuel Tank Rotary Hammer is a high-performance

Rotary Hammer is a high-performance

General shop and garage use

making it an ideal tool for overhead work or measuring in difficult

Explicitly engineered for professional general contractors

Ultra-Compact Design: Industry-leading 5

Bosch HBT400 4-Inch Bi-Metal M42 Hole Saw 8% Cobalt Progressor Tooth Design Triangle Slot for Wood Metal and Plastic Fuel Tank Rotary Hammer is a high-performanceThe 4 Inch Hole Saw That Cuts Faster and Lasts 20% Longer The Bosch HBT400 4 Inch Hole Saw is a professional grade accessory built for speed, durability, and easy use. Its engineered with an enhanced M42 alloy that contains 8% cobalt, allowing it to withstand high temperature applications and deliver 20% more life than standard bi metal hole saws. This is the ideal solution for plumbers, electricians, and remodelers who need to drill clean, fast holes