Feature:
1. 5-35mm HSS Step Drill Bit 13 Steps Round Shank Straight Flute Step Drill, sizes: 5-35mm(5,7,10,12,15,17,20,22,25,27,30,32,35mm).
2. Tri-flatted shank of step drill fits into drill chuck of power tools securely and avoids slide. Automatically deburr holes as you drill.
3. Easy Drilling: Two-fluted design provides faster, smoother cutting; Provided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces.
4. High speed steel with high capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.
5. Mainly used for drilling thin steel within 5mm and it can be completed a one-time processing according to the need to process different diameter holes.
Specification:
Material: High Speed Steel
Size: Length: 73.5mm; Rod Diameter: 13mm
Color: As the picture show
Quantity: 1pc
Type:Other
DIY Supplies:Woodworking

Package List:
1 x Drill Bit