2 Branch Set Carbon Steel Seven Blade Chamfer Knife Punch Bit Carpentry Open Blind & Drilling Board Edge Grinding | Инструменты

2 Branch Set Carbon Steel Seven Blade Chamfer Knife Punch Bit Carpentry Open Blind & Drilling Board Edge Grinding | Инструменты

Name: exclusive seven edged chamfering knife set, smooth chamfer, necessary wood working board, drill bit, six corner handle chamfering device.

Specification: 1/4 six corner handle (handle diameter 6.35MM), seven edge (smooth edge sharp). There are two choices of 10MM and 13MM, and you can choose a suit that is more cost-effective.

Material: high carbon steel.

Scope of application: drilling or chamfering of wood or thin plastic plates, electric drill and bench drill.

Features: the seven blade is the key, the seven blade is compared to the five blade, the three blade, the single edge chamfering device, the drilled chamfering surface is more delicate and smooth, and the customer recommends for the chamfering surface with high smoothness and higher flatness.