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R390 Square Shoulder Cutter
R390 Square Shoulder Cutter
designed for high-precision CNC machining. It features an adapter grinding blade from Sandvik, offering high precision and excellent surface finish for finishing operations across a variety of materials.
Description
R390 Square Shoulder Cutter

Cutoutil Hardware Tools Co.,Ltd is a professional manufacturer specializing in cutting tools, diamond tools, machine accessories, and measuring tools. We offer a wide range of products including turning tools, milling tools, carbide end mills, carbide ball end mills, carbide burrs, carbide drills, milling cutters, carbide inserts, ER collets, chucks, and end mills for aluminum. Our product portfolio encompasses various renowned brands such as Kyocera, Teagutec, Sandvik, Seco, Kennametal, Sumitomo, ZCC, and Korloy, allowing us to provide highly competitive prices.
Product Details
Type: R390 Square Shoulder Cutter
Application: Versatile machining tasks, particularly for finishing and semi-finishing operations
Features:
Adapter grinding blade Sandvik for high precision
Suitable for a variety of materials and machining requirements
Specifications
| Model | D | d | L | L1 | a |
|---|---|---|---|---|---|
| R390-11-16X160-C16-2T | 16 | 16 | 160 | 40 | 11 |
| R390-11-16X200-C16-2T | 16 | 16 | 200 | 50 | 11 |
| R390-11-20X160-C20-2T | 20 | 20 | 160 | 40 | 11 |
| R390-11-20X200-C20-2T | 20 | 20 | 200 | 50 | 11 |
| R390-11-25X160-C25-2T | 25 | 25 | 160 | 40 | 11 |
| R390-11-25X200-C25-2T | 25 | 25 | 200 | 50 | 11 |
| R390-17-25X160-C25-2T | 25 | 25 | 160 | 40 | 17 |
| R390-17-25X200-C25-2T | 25 | 25 | 200 | 50 | 17 |
| R390-17-32X200-C25-2T | 32 | 25 | 200 | 50 | 17 |
Accessories
| Model | Insert | Insert screw | Wrench |
|---|---|---|---|
| R390-11 | R390-11T308 | M2.5×6 | T8 |
| R390-17 | R390-17T0408 | M3.5×8 | T15 |
Suitable Inserts
| Model | 1205 | 1030 | 4042 | 530 | Insert shape | Size (mm) |
|---|---|---|---|---|---|---|
| R390-11T308M-PM | ● | ● | ● | ● | 11 6.8 3.5 0.8 | |
| R390-11T308M-KM | ● | ● | ● | ● | 11 6.8 3.5 0.8 | |
| R390-17T0408M-PM | ● | ● | ● | ● | 17 9.6 4.76 0.8 | |
| R390-17T0408M-KM | ● | ● | ● | ● | 17 9.6 4.76 0.8 |
Suitable Insert Brand and Model
Brand: Sandvik
Model: R390-11T308M-PM, R390-11T308M-KM, R390-17T0408M-PM, R390-17T0408M-KM
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