Item # 6211
Micro Blaster DRILL BIT (5/16" X 16" DRILL DEPTH) MB-DBR16
Many of our customers have had problems finding the proper 5/16" dia. drill bits for their Micro-Blaster Systems. We now stock 2 models which will produce the required holes. The shorter of the 2 models shown above will drill up to 12" deep holes for double cartridge shots and is marked with a red stripe at 10" from the tip for single cartridge shots. The longer bit pictured has the capability of drilling up to 16" deep which will allow users the option of using 1, 2, 3, or up to 4 cartridges per shot. This bit also has a longer lasting carbide tip which should give excellent service in even the hardest materials.