6pcs HSS Cone Reduced Shank Drill Bit Set Step Drill Bits with Saw Drills Set

 

Material: High Speed Steel

Surface treatment: Titanium Plating

Saw drill diameter: 3mm,6mm,8mm

Step Drill Sizes:

4-12mm (5 Steps: 4, 6, 8, 10, 12mm)

4-20mm (9 Steps: 4, 6, 8, 10, 12, 14, 16, 18, 20mm)

4-32mm (15 Steps: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)

 

Good chip removal ability and durable for use.

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

Works great in making a smooth, clean and perfectly round hole.

Saw drills is used for drawing lines of thin and thin metal boards and cutting.

Step drills is used to cut holes in a variety of materials Including steel, brass, wood, plastic, etc.

 

 

1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.

2. The color may have different as the difference display, pls understand.