Bosch Tools 4" x 12" SDS-max Rotary Hammer Bit - HC8550

Bosch Tools HC8550 4" x 12" SDS-max Rotary Hammer Bit

Features:

• Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
  
• Carbide-tipped centering bit
  
• Asymmetrical carbide teeth for faster cutting, longer life
• All-in-one core transmits power directly to the end of the bit
  
• Maximum core size is 2-5/8 In. deep
• *Note: Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM