These cutting blades are made from strong high speed steel for durability, high hardness, fast and preciseness cutting. They offer long service life and ensure straight, accurate cutting. These cutting blades are quite sharp and mainly used on copper, iron, aluminum, alloy and other medium hard thin metal material. They can also be used for non-metallic materials such as plastic, wood, and glass fiber.

Specifications:
Materiel: High Speed Steel
Inner Diameter: 6.35mm
Outer Diameter: 22mm, 25mm, 32mm, 35mm, 44mm
Thickness:
0.7mm (of 22mm, 25mm, 32mm)
0.8mm (of 35mm, 44mm)
Maximum Speed: 20000rmp
Extension Rod Diameter: Approx. 3.17 mm / 0.12
Weight: 40g (approx.)

Package Included:
1 Set x Cutting Blades (22mm&25mm&32mm&35mm&44mm)
2 x Extension Rods

Note:
1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.