Drill America
#4 HSS Black & Gold Step Drill Bit (3/16" - 7/8" by 1/16") - STE4
Step drills have single radial concave flutes to create a perfectly round hole in metal, plastic wood and other thin materials without center punching. Constructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life. Self-starting tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin materials. They have a bright finish.
Features
Prop 65
| Material | High Speed Steel |
|---|---|
| Finish | Uncoated (Bright) |
| Shank Size | 3/8" |
| Overall Length | 3" |
| Country of Origin | China |
| Shank Type | Round |
| Point | Split Point |
| Point Angle | 135 |
| Number of Flutes | 2 |
| Size | #4 |