Drillpro 5Pcs HSS Titanium Spiral Step Drill Bit Set 1/4 Inch Hex Shank Hole Cutter

Material: High speed steel

Surface :Titanium plated

Color: Golden

Quantity: 5 pcs

Dimension:

Size	Step	Length
1/4~1-3/8	10 Step	85mm
3/16~7/8	12 Step	75mm
1/4-3/4	9 Step	72mm
1/8~1/2	13 Step	83mm
3/16~1/2	6 Step	69mm
Box Size: 150x105x40mm

High-speed steel, good chip removal ability and durable for use

Professional design, which makes drilling holes more precise with smoother cutting

These drill bits works great in making a smooth, clean and perfectly round hole

Ideal for using to cut holes in a variety of materials Including steel, brass, wood, plastic, etc

1.Please allow 1-3mm error due to !manual measurement. pls make sure you do not mind before you bid.

2.Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you
 

5 x Spiral step drill bit

1 X Aluminum box