MB-DBR12 - SDS+ Drill Bits (5/16" x 12" Drill Depth)

$30.00
Item
75009
MB-DBR12 - SDS+ Drill Bits (5/16" x 12" Drill Depth)

Micro Blaster DRILL BIT (5/16" X 12" DRILL DEPTH) MB-DBR12

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 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.

See the related products below if you are looking for the 16" bit. 

© 2026 Blasters Tool & Supply Co., Inc, All Rights Reserved.