This step drill is made of high speed steel, high hardness and abrasion resistance, durable in use. It automatically deburr holes as you drill, used for thin iron plate, aluminum plate, PV plate, sheet metal opening and reaming.
Step drill is made of high speed steel, high hardness and abrasion resistance, durable in use.
This HSS step drill is coated to reduce friction and run cooler.
Automatically deburr holes as you drill. to use, no need for a pilot hole.
It is used for thin iron plate, aluminum plate, PV plate, sheet metal opening and reaming.(the thickness of the plate Less than 3mm)
Surface treatment: treatment
Size: 4-32mm (15 steps: 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 26, 28, 30, 32mm) diameter: 10mm/0.39inch length: 25mm/0.98inch
Blade length: 82 mm/3.23inch
: Electrical
Type: Center Drill Bit
Use: Metal Drilling
colour:Black
Material:High speed steel
size:10cm long
Package Contents:
1 * Step Drill
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.