Button Bits Are For Hard Rock Drilling - KC Bit & Supply ...
NDS Drilling Supply, Inc. stocks a complete line of new and retip, steel and carbide button Tricone bits. Some brands include: Varel, Throop, Thompson, Smith, Baker Hughes, Focus and Reed. Here are some of the sizes we stock: 2 15/16″, 3 7/8″, 4″, 4 1/8″, 4 1/2″, 4 3/4″, 4 7/8″, 5″, 5 1/8″, 5 1/4″, 5 1/2″ 5 5/8″, 5 7/8″, 6″, 6 1/8″, 6 1/4″, 6 1/2″, ...
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