MB-DBR12 & MB-DBR16
Many of our customers have had problems finding the proper 5/16 inch diameter drill bits for their Micro-Blaster™ systems. We now stock 2 models that will drill the proper hole sizes for the Micro-Blaster™ systems.
Offered in 2 different lengths:
- Standard-Length Bit (MB-DBR12) – This SDS+ bit will drill up to 12-inch-deep holes for double cartridge shots. This bit is marked with a red stripe 10 inches from the tip for single cartridge shots.
- Extended-Length Bit (MB-DBR16) – This SDS+ bit will drill up to 16-inch-deep holes allowing the use of up to 4 cartridges per shot. The bit is marked with a red stripe at 10 inches for one cartridge shots, at 12 inches for 2 cartridge shots, 14 inches for 3 cartridge shots, and the full length for 4 cartridge shots. This bit also has a longer-lasting carbide tip which should give excellent service in even the hardest materials.








