Lot of NEW Cobalt Steel combination Countersink Drill Bits #10
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Lot of 5ea NEW!! High Quality Cobalt Steel combination Countersink / Drill Bits.
- Shank diameter 1/4"
- Drill / Point diameter .1940", #10 drill size, (common size)
- Overall length 1 7/16"
Manufactured by Precision Twist Drill Co, made in U.S.A. P/N SL5207. They retaill for over $15ea!! - Email me if you are interested in purchasing smaller quantity.