About Masonry Drill Bits
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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Thread Adapters for Masonry Drill Bits for Drilling Rigs
Adapt a bit for use on a drilling rig with a different thread size.
Overall Length | Male Thread Size | Female Thread Size | For Drill Bit Shank Type | Each | |
5 3/8" | 5/8"-11 | 1 1/4"-7 | Threaded Hub | 0000000 | 0000000 |