The Lenox 30881 VB1 1/8 to 1/2 Vari-Bit Step Drill Bit has a patented two-flute design which cuts fast, clean, round holes that are accurate and burr-free. The enhanced flute design also removes chips rapidly to ensure longer tool life. The split point on the tip of the Vari-Bit is designed for faster penetration and prevents walking. The steam oxide coating adds to the durability of the Vari-Bit Step Drill Bit.
Use of PROTOOL LUBE® recommended to extend tool life
30881 VB1 Vari-Bit Step Drill Bit
Drilling in Metal