Bosch 1/4 In. to 3/4 In. High-Speed Steel Turbo Step Drill Bit

Features:

• Cordless step drill bit design made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2x cutting edges and optimized angles on the bit steps. 
  
• 2x cutting edges provides 2x faster cutting through tough material, with two sharp edges.
• Drills through multiple materials, ideal for electrical, plumbing and HVAC contractors.
• 2x longer life and clean holes designed for burr-free holes, these bits help manage heat for longer bit life. 
• 2x holes per charge features efficient operation to boost user productivity. 
• Various step depth designed for cutting holes for common applications, various sizes of conduit and even knockout holes. 
• Balanced double flute helps to eliminate chatter and vibration.