Levi Sink Co
Serving the granite & quartz industry since 2005.

Weha CNC Finger Bit - 20mm X 40mm 8 Segment

OMA CNC Finger Bit Green 8 Segment 20mm x 40mm for Granite, Quartz, Quartzite, Marble

The OMA CNC Finger Bit is a modified 8 segment cnc fingerbit for quartzite, granite, marble, quartz, engineered stone.

The OMA CNC Finger Bit is designed to run between 14-25" per minute between 5,500-8000 rpm, depending on the stone being used.

The life will be excellent, the wear will be even, and the bit will provide an all around, well performing finger bit on practically all stone that is run through the cnc.

Estimated life of the OMA CNC Finger Bit is outstanding. Running a mixture of quartz, granite, quartzite, marble, etc, you can expect between 100-130 sink cut outs when run at the below specifications.
Typical life is a between 550-750 Linear feet, with some bits lasting well over 1000 linear feet, depending on the rpm, feed rate, and materials.

OMA CNC Finger Bit Specifications for Quartzite:
Feed rate: 12-16" per minute
RPM: 7000-8500
OMA CNC Finger Bit Specifications for Quartz:
Feed rate: 15"-24" per minute
RPM: 7000-8500
OMA CNC Finger Bit Specifications for Granite:
Feed rate: 15"-24" per minute
RPM: 7000-8500

$95.00 $99.00
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