3 in. Dry Diamond Core Drill Bit for Brick and Block, 9.5 in. Drilling Depth, 1/2 in. Chuck Pilot Bit Adapter
$89.99
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Description
"Dry diamond core bits with #30/40 diamond grit with 1/2"" shank pilot bit adapter. Designed for drilling soft brick or building block. Included pilot bit adapter to 1/2"" shank arbor size, 10mm segment height and 9.5"" drilling depth. Use wet or dry with handheld core drills or dedicated core drill rigs (rotary mode only)."
