2X more durable with 50% longer life than previous LENOX hole saws
Includes the most commonly used hole saw sizes
Increased wall thickness improves durability and minimizes tooth loss
Optimized tooth design penetrates metal with ease
Larger, sharper teeth for faster cutting and SPEED SLOT staircase design for easy plug ejection
SPEED SLOT features an extra-tall removal slot with an innovative staircase design that makes plug removal easy. Non-binding coating helps deliver faster cuts. Enhanced tooth geometry, thin kerf design, and titanium coating make cutting more efficient, so blade life is up to 2x as long as standard blades. Compact, impact-resistant plastic with metal hinges and latches resists tough workplace conditions, closes securely, and is lockable. Made in the USA from global components. LENOX Tools Speed Slot Bi-Metal Hole Saw Set, 4-Piece General Purpose (30370400G).