1/4-3/4 Inch Four Spiral Flute Step Drill Bit, M2 High Speed Steel 1/4" Hex Shank Step Drill Bit for Metal, Steel, Aluminum, Plastic Hole Drilling Cutting, 9 Step Size Step Bit Path Lights Brand: Emasme

Brand: Emasme

or home office for routine maintenance and organizing

✿10mm Thick Design: The base of this product has been thickened for greater durability and wear resistance

preventing them from shaking

1/4-3/4 Inch Four Spiral Flute Step Drill Bit, M2 High Speed Steel 1/4" Hex Shank Step Drill Bit for Metal, Steel, Aluminum, Plastic Hole Drilling Cutting, 9 Step Size Step Bit Path Lights Brand: EmasmeAbout this item DURABLE MATERIAL: ALDIPRO step drill bit made with M2 high speed steel material and advanced industrial grade nitride coating. Our drill bit has excellent heat resistant, anti wear and anti corrosion function, and improves the hardness of the drill. Compared with other step bit, it is superior in hardness and longer in service life. FOUR SPIRAL FLUTE: Four cutting blades design guarantees a faster and smoother cutting. Prevents metal