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Lapiday Core Bits

Premium grade bits for stone and lapidary materials. 3/4"-16 nut. Drilling depth: 1-3/4".

Diameter Part #
3/16" 156507
1/4" 156508
5/16" 156509
3/8" 156510
7/16" 156511
1/2" 156512
5/8" 156513
3/4" 156514