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Hi-Molybdenum super premium twist drill combined with the corresponding Hi-Tungsten Ultra Bor Super Premium tap. Both tools are gold surface treated for maximum lubricity, and precision ground for the ultimate in accuracy and performance.

Unit of Measure



N/A SP-18TD Spiral Point, NC


N/A DRILL 240-UB: #'s 36, 29, 25, 21, 7, F, 5/16, U, 27/64
TAP 20-UB: 6-32, 8-32, 10-24, 10-32, 1/4-20, 7 5/16-18, 3/8-16, 7/16-14, 1/2-13

Pack Quantity

N/A 1 Set


N/A Viking Drill & Tool