Finishing
CY200 is described for finishing; CY600 for fine finishing of hardened steels and cast irons. Share your surface finish target and cutting allowance.
Home / Ceramic Inserts / SNGA
Product photo shows the SNGA family. Confirm the exact specification and edge preparation for your order.
HUAMIN TOOLS / CERAMIC TURNING INSERTS
SNGA Ceramic Inserts for Grade-Dependent Turning Applications
A square ceramic insert family for grade-dependent turning applications. Compare dimensions, specify your machining conditions and request the right grade for your workpiece.
90° square shape0° clearanceISO / ANSI references
Build your enquiry
Grade choice is an enquiry preference. Supply and compatibility will be confirmed.
Request a QuoteAsk an Application Engineer01 / SIZE & GEOMETRY
Find your SNGA specification.
Dimensions in mm. Select a row to carry its model into your enquiry.
| ISO model | ANSI / ASA | d | t | r | d1 | Enquiry |
|---|---|---|---|---|---|---|
| SNGA 090304 | SNGA 321 | 9.52 | 3.18 | 0.4 | 3.81 | |
| SNGA 090308 | SNGA 322 | 9.52 | 3.18 | 0.8 | 3.81 | |
| SNGA 090312 | SNGA 323 | 9.52 | 3.18 | 1.2 | 3.81 | |
| SNGA 090404 | SNGA 331 | 9.52 | 4.76 | 0.4 | 3.81 | |
| SNGA 090408 | SNGA 332 | 9.52 | 4.76 | 0.8 | 3.81 | |
| SNGA 090412 | SNGA 333 | 9.52 | 4.76 | 1.2 | 3.81 | |
| SNGA 090416 | SNGA 334 | 9.52 | 4.76 | 1.6 | 3.81 | |
| SNGA 120404 | SNGA 431 | 12.70 | 4.76 | 0.4 | 5.16 | |
| SNGA 120408 | SNGA 432 | 12.70 | 4.76 | 0.8 | 5.16 | |
| SNGA 120412 | SNGA 433 | 12.70 | 4.76 | 1.2 | 5.16 | |
| SNGA 120416 | SNGA 434 | 12.70 | 4.76 | 1.6 | 5.16 | |
| SNGA 120708 | SNGA 452 | 12.70 | 7.94 | 0.8 | 5.16 | |
| SNGA 120712 | SNGA 453 | 12.70 | 7.94 | 1.2 | 5.16 | |
| SNGA 120716 | SNGA 454 | 12.70 | 7.94 | 1.6 | 5.16 | |
| SNGA 150608 | SNGA 542 | 15.87 | 6.35 | 0.8 | 6.35 | |
| SNGA 150612 | SNGA 543 | 15.87 | 6.35 | 1.2 | 6.35 | |
| SNGA 150616 | SNGA 544 | 15.87 | 6.35 | 1.6 | 6.35 | |
| SNGA 190612 | SNGA 643 | 19.05 | 6.35 | 1.2 | 7.94 | |
| SNGA 190616 | SNGA 644 | 19.05 | 6.35 | 1.6 | 7.94 |
Dimensions in mm as labeled in the catalog. Reference specifications do not establish current stock; confirm the exact drawing and grade before ordering.
Browse more ceramic insert shapes →02 / GRADE SELECTION
Start with your machining goal.
The CY descriptions below are application references. Ask Huamin to confirm a suitable material system and the exact grade–model combination for this geometry.
General machining
A starting point for general machining of hardened steels and cast irons. Include interruption level and machine stability in the review.
High-speed fine finishing
For high-speed fine finishing enquiries in hardened steels and cast irons. Confirm setup, parameters and edge preparation before trials.
A suitable insert starts with the application.
Cast iron turning
Identify gray, ductile or alloy cast iron, together with hardness, allowance and interrupted surfaces.
Hardened steel turning
Provide steel designation, hardness and dimensional tolerance. Compare the ceramic and CBN options where appropriate.
Edge & holder compatibility
Provide the holder code, current insert and edge requirements. Match seat, clamp and specification before ordering.
Questions about SNGA ceramic inserts
Will this insert fit my existing holder?
Confirm the full insert and holder codes, seat geometry, thickness and clamping arrangement. A SNGA family name alone does not establish compatibility.
Which grade should I select?
Start with your material, hardness and operation. Include interruption level, speed, feed, depth of cut and finish requirements. If uncertain, choose “Recommend a grade” in your enquiry.
Are all listed models in stock?
The specification table is a reference range. Send your model, grade and quantity for supply and lead-time confirmation.
Can I use SNGA ceramic inserts for interrupted cutting?
This depends on the grade, edge preparation, workpiece and rigidity. Send details of the interrupted surfaces before deciding.
Can you review a custom specification?
Send a drawing or sample details with your machining requirements for a feasibility review.