The bit is a wear item, that is generally bolted (but can be welded) onto the bit holder, that will take the wear and can be replaced for less money than the larger, more expensive bit holder.
Bits sized specific to each machine, and come in a variety of styles for different applications.
- Standard 6-Pass Bit
- Heavy-Duty 8-Pass Bit
- Tiger Tooth Bit
- Knife Edged Bit
- Bear Claw Bit
- High Abrasion Bit
- Sharp Edged Bit
Bits are often called many different names, including: hammer bit, hammer, and grinder teeth or tips.