Drill the holes to the right depth with ease with our 12mm high speed auger bit with built-in depth stop. Drill holes, insert sawdust mushroom spawn with specialized inoculation tool, and cover with melted wax.
Auger bits enable faster drilling by expelling wood chips from the hole more efficiently. Round shank for use with regular or high speed drill. For lightning-fast drilling, convert your angle grinder to a drill with our specialized adapter. Does not fit impact driver.