The Dewalt DAH9384PBM Hole Saw Arbors feature hardened steel for commercial applications and a 135° split point pilot bit to easily penetrate metal. It is designed to enable adjusting or replacing pilot bits without removing the hole saw.
Dewalt DAH9384PBM Hole Saw Arbors Features:
Convenient Bit Change - Design enables adjusting or replacing the pilot bit without removing the saw
Durable Construction - Hardened steel for commercial applications