Lenox 30908VB8 Vari-Bit 3/16?-7/8? Step Drill Bit
The Lenox 30908VB8 Vari-Bit 3/16?-7/8? Step Drill Bit features:
Product no. 30908VB8
12 Steps from 3/16? to 7/8? in 1/16? increments
Hole sizes: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8?
Metric Hole sizes: 4.8, 6.4, 7.9, 9.5, 11.1, 12.7, 14.3, 15.9, 17.5, 19.1, 20.6, 22.2 mm
Chuck diameter: 3/8? (9.5 mm)
Patented 2-Flute Design cuts fast, clean, burr-free, round holes
Split Point Design starts on contact for fast penetration and less walking
Steam Oxide Coating improves durability for longer tool life
Enhanced Flute Design for more rapid chip removal