To choose carbide inserts, start with the operation, workpiece material, insert shape or ISO designation, holder compatibility and the machining problem you need to solve. KENFA buyers should send the current model, material grade, quantity and application details through RFQ so the request can be reviewed against available insert families.
What is the fastest way to choose an insert?
If you already use an insert, start with the existing model or ISO designation. If not, start with the operation and workpiece material, then narrow the selection by holder, geometry, chip control and finish requirement.
Production insert-selection proof set
These production media-library images show insert shapes, grooving families, aluminum insert references, milling insert references and custom blade examples. They support selection education but do not replace verified model tables or engineering review.
| Selection factor | What it affects | RFQ detail to send |
|---|---|---|
| Operation | Insert shape and cutting edge needs | Turning, facing, profiling, grooving or threading |
| Material | Grade, coating and chipbreaker choice | Steel, stainless steel, cast iron, aluminum or other material |
| Holder | Physical compatibility | Holder model, photo or drawing |
| Current problem | Selection priority | Wear, chipping, built-up edge, poor chip control or vibration |
| Quantity | Quotation and supply planning | Trial quantity and expected repeat demand if known |
Which KENFA page should buyers use?
Start with CNC Cutting Inserts for the product family overview. If the request is for stainless steel turning, also review the Stainless Steel Turning application page.
What should not be guessed?
Do not guess cutting speed, feed, depth of cut, tool life, price, delivery time or stock status. These values must come from verified product data or the final RFQ response.
How should buyers submit a useful RFQ?
Use the Request a Quote page and include the current insert model, holder, material, operation, quantity, buyer country and current machining issue.
Buyer Questions
Can I ask KENFA to match another brand model?
Yes. Send the model reference and application details so the request can be reviewed.
Do I need a drawing for every RFQ?
No, but drawings or photos help when the insert is custom, non-standard or tied to a specific holder.
Can one insert work for every material?
No. Material, operation and holder context should guide insert selection.
Where should I start if I only know the workpiece material?
Start with the material and operation, then send machine, holder and target quantity through RFQ.