
6×2.0x1.5×90 PCD Composite Cutting Bit CNC Guide
The 6×2.0x1.5×90 PCD composite cutting bit is a precision CNC cutter for composite panels, carbon-fiber-reinforced materials, fiberglass, laminates and other abrasive sheet products. Its polycrystalline diamond cutting edge offers high wear resistance, while the 90-degree geometry supports controlled trimming, chamfering and detail machining when the tool path and workholding are correct.
Typical Composite Applications
- Carbon-fiber and glass-fiber composite trimming
- Printed circuit, laminate and abrasive panel machining
- Small-feature profiling and 90-degree detail cutting
- Industrial composite parts requiring stable edge quality
CNC Setup and Dust Control
Use a clean precision collet for the 6 mm shank, minimize runout and support the workpiece close to the cutting zone. Start with parameters recommended by the PCD tool and composite-material suppliers, then evaluate edge condition, dust formation, spindle load, vibration and temperature. Use suitable extraction for hazardous composite dust and prevent recutting. These practices apply to CNC numerical control routers and machining centers.
JEEFOO Quality and Guangzhou Supply
JEEFOO supplies precision PCD and carbide CNC tools from Guangzhou, China. Each 6×2.0x1.5×90 PCD composite cutting bit should be checked for shank diameter, cutting diameter, working length, included geometry, cutting-edge condition and model identification before packaging. Visit the JEEFOO tools homepage for related composite cutters and company contact details.
Inspection and Safe Operation
Inspect the PCD edge for chips, cracks or delamination, verify the collet is clean and confirm sufficient shank engagement. Use machine guarding, eye protection, respiratory protection required by the material safety data and effective dust extraction. Stop immediately if vibration, unusual noise, edge fraying or excessive heat appears.
6×2.0x1.5×90 PCD Composite Cutting Bit FAQ
Why use PCD for composites?
PCD provides high abrasion resistance for reinforced and laminated materials that can quickly wear conventional cutting edges. Actual tool life depends on the material, setup and cutting parameters.
How should composite dust be managed?
Use extraction and personal protective equipment specified by the material manufacturer. Do not rely on general wood-dust practices when the composite safety data requires stricter controls.
Product Description
This 6×2.0x1.5×90 PCD composite cutting bit uses a 6 mm shank, 2.0 mm cutting diameter, 1.5 mm working length and 90-degree geometry. The polycrystalline diamond edge delivers long wear life and clean precision machining on abrasive plastic and composite components.
It is suitable for mobile-phone lens materials, PC, PMMA, PET, LCD panels, acrylic and ABS edge cutting. The compact PCD tip supports fine features, side cutting and consistent production quality.
Recommended Applications
- PC and PMMA edge cutting
- PET and LCD panel machining
- Acrylic and ABS precision trimming



