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Carmex Thread Turning Promotion (1 Toolholder + 1 KGRO Kit) - SER1616H16 / KGRO
| Included Insert | KGRO-EXT KIT |
| Included Holder | SER1616H16 |
| Groove Width | 1-2.25 |
| Insert Size | 16 |
| Insert Grade | BLU |
| Holder Shank Size | 16x16 |
Learn more about Klarna
Meet the Carmex Thread Turning Promotion — a ready-to-use threading solution that pairs a rugged toolholder with a KGRO insert kit. Designed for engineers, machinists, and hobbyists, it delivers dependable performance when cutting threads in stainless steel, taking the guesswork out of setup and tool selection.
The bundle includes 1 Toolholder and 1 KGRO Kit (model SER1616H16 / KGRO). Its PVD TiN coated grade is optimized for low cutting speeds, delivering enhanced wear resistance and consistent results across a wide range of stainless steels.
- PVD TiN-coated grade for low cutting speeds: This coating improves wear resistance and stability when threading at slower speeds, helping the insert last longer on stainless steels and maintain predictable performance.
- KGRO kit with 3 edges per insert: Each insert provides three usable cutting edges, increasing tool life per edge and reducing downtime from edge changes, boosting overall productivity.
- SER1616H16 toolholder designed for reliable threading: A rugged, precisely machined holder delivers stable geometry and secure clamping, minimizing runout and ensuring consistent thread profiles across jobs.
This complete threading setup helps you accelerate workflows, improve thread quality, and extend tool life in stainless steel applications. With the Carmex Thread Turning Promotion, you gain a dependable, ready-to-use solution that reduces setup time and keeps production moving smoothly.
| Included Insert | KGRO-EXT KIT |
| Included Holder | SER1616H16 |
| Groove Width | 1-2.25 |
| Insert Size | 16 |
| Insert Grade | BLU |
| Holder Shank Size | 16x16 |
| Holder Overall Length | 100 |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: KGRO-EXT KIT Promo
View full collection →You are viewing SER1616H16 / KGRO. Click any other SKU to view its full details.
| Product SKU | Included Insert | Included Holder | Groove Width | Insert Size | Insert Grade | Holder Shank Size | Holder Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| SER1616H16 / KGRO Viewing | KGRO-EXT KIT | SER1616H16 | 1-2.25 | 16 | BLU | 16x16 | 100 | £109.00 | In Stock | |
| SER1212F16 / KGRO | KGRO-EXT KIT | SER1212F16 | 1-2.25 | 16 | BLU | 12x12 | 80 | £109.00 | In Stock | |
| SER2020K16 / KGRO | KGRO-EXT KIT | SER2020K16 | 1-2.25 | 16 | BLU | 20x20 | 125 | £109.00 | 5 days | |
| SER2525M16 / KGRO | KGRO-EXT KIT | SER2525M16 | 1-2.25 | 16 | BLU | 25x25 | 150 | £109.00 | In Stock | |
| SER3232P16 / KGRO | KGRO-EXT KIT | SER3232P16 | 1-2.25 | 16 | BLU | 32x32 | 170 | £122.29 | In Stock |
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