These premium Powermatic hollow mortise chisel and bit sets are machined from solid bars of the finest carbon steel. They have one cutting edge, one spur and a brad point for superior performance, making consistently clean and truly square cuts. Trust genuine JET replacement parts when it's time to exchange a component.

Features:

• Set comes with 1/2 In., 3/8 In., 5/16 In., 1/4 In. mortise chisel and bits
• Extra long bit for compatibility with different mortisers
• Ground and hardened carbon steel for efficient performance and long life
• Makes consistently clean cuts with smooth side walls