Feature

●Increase the cutting speed through automatic centering to prevent walking
●Titanium plated to reduce friction and heat.
●The high-speed steel step drill is of good quality and durable.
●These drill bits are very suitable for making smooth, clean and perfect round holes.
●Suitable for punching holes in metal plates, steel plates, aluminum plates, brass or wood.


Description

Remove debris faster and discharge particles easily
Material: High Speed Steel 4241
Surface treatment: titanium coating
Tool handle diameter: about 6.35mm (hexagonal handle)
Color and size as shown
Quantity: 3
4-12mm: 4, 6, 8, 10, 12mm
4-20mm: 4, 6, 8, 10, 12, 14, 16, 18, 20mm
3-12mm: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12mm
These step drills are very suitable for cutting holes in various materials (including steel, brass, wood, plastic, etc.).
feature:
Titanium plated to reduce friction and heat.
The high-speed steel step drill is of good quality and durable.
These drill bits are very suitable for making smooth, clean and perfect round holes.
Suitable for punching holes in metal plates, steel plates, aluminum plates, brass or wood.
The drill set includes 3 sizes (3-12mm, 4-12mm, 4-20mm), which can perfectly meet your different needs.
Package Included:
3 x step drill bits (not including other accessories)
note:
Due to manual measurement, please allow an error of 1-5mm
The color of the item shown in the photo may show some slight differences on the monitor because the monitor is not calibrated the same