Segmented finger bits 1/2″ GAS fitting

CNC Segmented finger bits for granite  – 1/2″ GAS fitting – amastone

Sintered finger bits with 1/2″ GAS connection for CNC machines and column drills. Ideal for drilling and coring materials such as granite and quartz agglomerates.

This finger bit is available in different diameters (from 15mm up to 150mm) and in different heights (100, 150 and 200 mm).

Description:

• Fitting: 1/2″ Gas
• Height: 100, 150, 200 mm
• Diameter: from Ø 15 mm to Ø 150 mm

Suggested parameters when using this finger bit:

The RPM of the electro spindle obviously depends on the diameter of the core bit

Consider a proportion between 4000 rpm for the small 15mm core bit up to 1500 rpm for the 150mm diameter