H-Thread Steel Rock Bits

Rock Bits are used with Drill Stems to drill holes larger than 1-1/2". The bits listed on this page have an H-Thread fitting and will fit stems listed here.

Rock Bits are available in all steel or heavy duty carbide tipped. These bits have a cross pattern to maximize drilling in a variety of materials. Champion Chisel carries steel bits up to 2-5/8" in diameter. Please call customer service for sizes larger than 2-5/8".