3.175×1.5×12 One Flute Spiral Bits for Acrylic
One flute spiral bits provide open chip space for controlled CNC routing. This 3.175×1.5×12 solid carbide cutter is suited to acrylic, PVC, plastics, lettering, signs and other compatible non-metal work where a clean edge and stable toolpath matter.
What Is This Acrylic Cutter Best For?
The 12 mm cutting length supports profiling, slotting, lettering and shallow engraving in acrylic and PVC. Match the tool to the sheet thickness, machine rigidity and required finish, and test a small area before production to confirm chip control.
- Single flute geometry for chip evacuation
- Acrylic, PVC and compatible plastics
- Clean sign and profile work
- Solid carbide body for repeat jobs
How Should One Flute Spiral Bits Be Set Up?
Clean the collet and shank, minimize stick-out and secure the sheet firmly. Begin with conservative spindle speed, feed and depth of cut, then adjust while observing chip shape, heat, sound and edge quality. Use extraction or air flow to remove chips and avoid recutting.
How Do You Prevent Melted Edges?
Keep the tool moving with a suitable chip load, avoid rubbing passes and maintain stable workholding. A sharp cutter, effective chip evacuation and a light finishing pass can improve transparency and edge quality. Replace the tool when burning or chatter continues after setup checks.
JEEFOO Selection Advice
JEEFOO in Guangzhou, China supplies CNC cutting tools for international applications. Confirm diameter, 12 mm cutting length, shank size and overall clearance before ordering, and share your acrylic thickness and machine details for application support.
Function: spiral router bit is perfect for cutting mortises. The up-cut design helps keep the mortise clear of chips and shavings while you cut. Available in high speed steel and solid carbide.
1,Application:AcrylicNylon,ABS,PE,Acetal,PET,HDPE ,UHMW,Ploycarbonates ,polypropykene,wood ,MDF,Alumium
2, Endurable with long life working
3 ,Good quality and competitive price
4 ,High precision
5,Size:3.175×1.5×12
One Flute Spiral Bits FAQ
What feed strategy should I start with?
Begin with a conservative test cut and inspect chips rather than copying one setting for every CNC machine. Increase feed gradually while maintaining stable engagement. Melting or fine hot dust suggests rubbing; chatter suggests vibration, excessive stick-out or an overly aggressive pass.
How can I get a clearer acrylic edge?
Use a sharp cutter, stable workholding and effective chip evacuation. Keep the tool moving with a suitable chip load, avoid dwelling in corners and reserve a light finishing pass for the final profile. Verify collet runout if edge quality changes between jobs.
Can this bit cut PVC?
The tool can be considered for PVC and compatible plastics when the machine, workholding and extraction are suitable. Make a short test cut first and monitor temperature, chips and surface finish before increasing depth or production speed.
Support and Selection
Browse related products on the JEEFOO CNC tools website. For general CNC background, consult the numerical control reference. JEEFOO in Guangzhou, China can recommend suitable one flute spiral bits after reviewing your acrylic thickness, machine and required finish.
