Features:

• Most Durable Carbide Hole Saw
• Longest Life in General Purpose & Extreme Materials
• Faster cuts with 3 TPI design
• Deep gullets clear material fast
• All-Access Slots for fastest plug removal
• Cuts stainless steel, fastener embedded wood, cement board, fiberglass, plaster, asphalt shingles and more
• For the toughest applications where bi-metal cannot cut
• Made in USA
• 1-5/8" Cutting Depth