Description:

The Master Cobalt MHS1-78 is a professional-quality 1-7/8" bi-metal hole saw made in the USA. Stronger and lighter than the competition, it features an M3 high-speed steel cutting edge bonded to a fatigue-resistant backer for faster, longer-lasting cutting action in wood, plastic, or any machinable metal.

Specifications:

• SKU: MHS1-78
• Diameter: 1-7/8"
• Cutting Edge: M3 High-Speed Steel
• Construction: Bi-Metal
• Made in the USA

Features:

• Professional quality — stronger and lighter than competitors
• Cutting depth provides easy access through 2x4s
• Cuts wood, plastic, or any machinable metal
• Backer, cutting edge, and cap work together for faster, longer-lasting cutting
• Bi-metal design bonds M3 cutting edge to fatigue-resistant backer
• Positive rake teeth clear chips better for longer life and easier cutting
• Teeth stay sharper longer for continuous smooth cuts