Описание
This 20 x 20mm M12 incremental finger tip bit is designed for machining granite, marble, and quartz on radial arm and CNC machines. It gives stone fabricators a bit for controlled, incremental material removal during countertop fabrication.
Incremental machining for granite, marble, and quartz
Remove material in successive passes with a bit suited to your stone and machine setup. The 20mm x 20mm bit has an M12 threaded connection for compatible radial arm and CNC machines.
Material and machine compatibility
- Suitable materials: granite, marble, and quartz.
- Machine applications: radial arm and CNC machines.
- Bit dimensions: 20mm x 20mm.
- Connection: M12 (12mm thread).
Recommended operating speed
Spindle speed: 8,000–10,000 RPM.
Confirm the M12 connection, bit dimensions, and operating range are compatible with your machine before ordering. Select cutting depth and feed rate according to the material and your machine setup.
Compare PTH finger bits, finger tips, and core bits
Choose by material, machining task, and machine connection. Finger bits and incremental finger tips are for cutting and material removal; core bits are for drilling holes.
- SKU 50028: CNC finger bit — Granite, marble, quartz and engineered stone. Machines: CNC machines; 1/2 Gas connection.
- SKU 50029: CNC finger bit — Quartzite and hard materials. Machines: CNC machines; 1/2 Gas connection.
- SKU 50030: CNC finger bit — Porcelain and ultra-compact surfaces, including Dekton and Neolith. Machines: Compatible CNC machines.
- SKU 50036: Incremental finger tip bit — Dekton, Neolith and ultra-compact surfaces; also quartzite, granite and engineered stone. Machines: Radial arm and CNC machines; M12 connection.
- SKU 50037: Incremental finger tip bit — Quartzite, granite and quartz. Machines: Radial arm and CNC machines; M12 connection.
- SKU 50040: 1 3/8-inch core bit — Hole drilling in Dekton, Neolith and porcelain. Machines: CNC machines; 1/2 Gas connection.
- SKU 50045: 1 3/8-inch core bit — Hole drilling in quartzite, hard granite and quartz. Machines: Compatible CNC machines.
Confirm the connection, dimensions, and operating parameters on each product page. CNC and radial arm tooling are not interchangeable unless your machine setup supports the specified connection.