Step Drill, 5/32in - 1-3/16in 14 Step Self-Starting, Titanium Coated M2 High-Speed Steel
The Eclipse Tools 902-585 is a 14 Step Self-Starting Titanium Coated M2 High-Speed Steel drill with a Rockwell hardness of 61-64. The 14 step drill bit can be used on thin materials such as stainless steel, plastic, or even wood. The step sizes are: 5/32, 7/32, 5/16, 3/8" 15/32, 9/16, 11/16, 13/16, 7/8" 15/16, 1, 1-1/16, 1-1/8, 1-3/16"