Step Drills Double Groove Countersink Drill High Speed Steel Cone Drill for Steel Wood, Plastic, Brass, Aluminum 3 pcs SATA Power Splitter Cable Compact & Portable Foldable Design

Compact & Portable Foldable Design

Capacity: Up to 2800 ml

and 100% eco-friendly and harmless to skinPerfect Size: NO PILLOW INSERT

Material: High-grade waterproof plastic

Step Drills Double Groove Countersink Drill High Speed Steel Cone Drill for Steel Wood, Plastic, Brass, Aluminum 3 pcs SATA Power Splitter Cable Compact & Portable Foldable DesignHigh Quality: The step drill set is made of high speed steel and with titanium coating to reduce friction and heat, has strong durability. Which is smoother and has no resistance than straight groove step drills and chip removal is faster. Step Design: The hexagonal shank taper drill set adopts step cutting design which makes the cutting faster and smoother, which not only increases the cutting speed but also prevents the spiral step drill from