W-Series Solid Carbide Power Skiving Cutters
Stop letting internal gear cutting be the bottleneck of your production line. The Nobeve W-Series is engineered to replace slow reciprocating shaping and expensive broaching. Designed for modern multi-tasking Turn-Mill centers, our solid carbide skiving cutters allow you to finish gear profiles on the same machine as turning operations—ensuring superior concentricity and slashing cycle times
Nobeve Provide Awesome Gear Tools
With Best Service
INTRODUCTION
Why Upgrade from Shaping to Power Skiving:Redefining Internal Gear Production
For planetary gearbox and hydraulic pump manufacturers, the Nobeve W-Series Solid Carbide Power Skiving Cutters resolve the long-standing conflict between slow gear shaping and rigid broaching. Leveraging a premium micro-grain carbide substrate, these tools handle intense thermal loads at speeds of 150-250 m/min. By synchronizing high-RPM spindles, the W-Series processes complex internal and shoulder gears in a single setup—slashing cycle times while enhancing concentricity by reducing multiple clamping operations.
.Efficiency Redefined
Skiving vs. Shaping Leveraging the continuous cutting kinetics of Power Skiving, the W-Series outperforms traditional shaping by significantly reducing cycle times. It offers a high-throughput solution for internal gears, lowering the operational cost-per-part for medium to high-volume production lines.
Workflow Synergy
Turn-Mill Integration Compatible with Mill-Turn centers, these cutters enable "Done-in-One" manufacturing. By eliminating secondary setups between turning and gear cutting, you reduce run-out errors and streamline inventory by utilizing existing multi-tasking machinery rather than dedicated gear machines.
K-SERIES SPOTLIGHT
Engineered Endurance
Solid Carbide Core Built from a dense Tungsten-Cobalt substrate, the W-Series offers superior hardness compared to PM-HSS. This allows for cutting speeds up to 300 m/min and enhanced edge retention on materials ≤ HRC 50, effectively reducing downtime for tool changes.
Geometric Freedom
Access Complex Profiles Available in cylindrical and conical profiles, the W-Series excels at machining gears with interference contours or limited over-travel clearance. This geometric versatility solves structural design constraints where standard large-diameter tools cannot access the workpiece.
PRODUCT SPECIFICATION
Nobeve K-Series is designed for high-performance gear hobbing machines. Whether you are producing automotive gears or precision reducers, these parameters ensure reliability.
| Specifications-Overall Dimensions | ||
|---|---|---|
| Shank Type/I.D | External Diameter | Length |
| Unit(mm) | Unit(mm) | Unit(mm) |
| MT2 | ≤Φ55 | L82.5 |
| MT3 | ≤Φ60 | L110 |
| MT4 | ≤Φ60 | L110 |
| ST20 | ≤Φ55 | L82.5 |
| ST25 | ≤Φ60 | L110 |
| ST32 | ≤Φ60 | L110 |
| Φ19.05 | Φ50-φ60 | L27.5 |
| Φ22 | Φ55-φ65 | L27.5/L30/L33 |
| Φ31.743 | Φ70-φ120 | L30/L33 |
- Substrate: Pressure-formed Tungsten-Cobalt alloy (Solid Carbide)
- Coating: Oerlikon Balzers BALINIT® ALTENSA
- Machine Compatibility: Power Skiving machines & Turn-Mill centers
- Recommended Cutting Speed (Vc): 120–300 m/min
- Recommended Feed Rate (f): 0.2–0.5 mm/rev
- Cooling Method: Wet cutting (Oil coolant required)
- Workpiece Hardness: ≤ HRC 50
- Accuracy Class: DIN AA
- Design & Application Note:Available in both Conical and Cylindrical profiles, our solid carbide skiving cutters leverage superior hardness to excel in machining harder materials. They also offer distinct advantages when cutting soft materials with cylindrical cutters at small cross-axis angles (interference angles). Important: Due to the extreme hardness of the carbide substrate, high spindle rigidity is non-negotiable. These tools are recommended for rigid CNC platforms to prevent vibration-induced micro-chipping (chatter).
Not the right fit for your current application? Explore other gear cutting tools from Nobeve.
WHY CHOOES OUR W-SERIES SOLID CARBIDE POWER SKIVING CUTTER
Lower Your Cost Per Part (CPP)
Traditional gear shaping is a bottleneck. By upgrading to our W-Series, you utilize cutting speeds of 120–300 m/min. This 300% efficiency boost over legacy methods significantly increases daily output, effectively lowering the labor and machine cost amortized into every single gear you produce.
Maximize Spindle Uptime
Frequent tool changes kill profitability. Our pressure-formed Tungsten-Cobalt substrate , paired with the Balzers ALTENSA thermal barrier, ensures stable performance in wet cutting environments. This durability minimizes machine stoppages for tool indexing, keeping your production schedule predictable and efficient.
Resolve Internal Gear Bottlenecks
Sourcing tools for compact internal gears with interference angles is difficult. Our W-Series (Conical & Cylindrical designs) solves these geometric constraints, allowing you to machine complex transmission components on your existing Turn-Mill centers without needing expensive, dedicated broaching equipment.
Testimonials
Our Customers
Feedback
"Nobeve’s W-Series slashed our cycle times a lot compared to traditional shaping. Running at 250m/min with oil cooling, these tools maintain DIN AA precision consistently. A highly recommended solution for stable, high-speed power skiving setups."
"We struggled with a compact shaft design until Nobeve provided a custom Conical W-Series cutter. The specific conical geometry provided the necessary clearance to avoid shoulder collisions. Even on 20CrMnTi, the solid carbide remains tough with no micro-chipping. "
"The W-Series’ throughput justifies the investment. At 180m/min, the Tungsten-Cobalt alloy maintains exceptional edge retention with significantly fewer tool changes per shift. For high-volume lines, the improved machine uptime makes this a much more cost-effective solution than traditional PM-HSS."
FREQUENTLY ASKED QUESTIONS
A
Yes. By switching to our W-Series, you can utilize cutting speeds of 120–300 m/min. Unlike the reciprocating stroke of shaping, Power Skiving is a continuous process that typically increases production throughput by 3x to 5x for internal gears while maintaining DIN AA precision.
A
Absolutely. We recommend our Conical W-Series cutters. Their specific conical geometry creates the necessary clearance to machine gears with small cross-axis angles (interference angles) without colliding with the workpiece shoulder.
A
Yes. This is a key advantage over skiving. The Conical W-Series design allows for a flexible cross-axis angle, enabling you to machining stepped gears right next to a larger gear or shaft shoulder where a standard large-diameter hob would physically interfere.
A
Rigidity is key. The W-Series uses a high-hardness Tungsten-Cobalt substrate, which requires a stable machining environment. We strongly recommend using rigid, direct-drive CNC spindles to prevent vibration (chatter), which is the primary cause of chipping.
A
Yes,but we dont’t recommend it . Dry cutting with W-series has strictly requirement with the machine tool. Skiving involves high sliding friction, and high-pressure oil is essential to lubricate the cutting edge and flush away chips immediately to protect the BALINIT® ALTENSA coating.
A
We recommend a cutting speed (Vc) of 120–300 m/min and a feed rate of 0.2–0.5 mm/rev. These parameters optimize the performance of the carbide substrate, balancing thermal stability with efficient material removal.
A
Yes. To save on logistics, we do not require shipping tools back. Instead, we provide a full Technical Data Package (DXF profiles and edge preparation specs) with every order, allowing your local coating center to restore the tool to Nobeve factory standards.
A
Yes. The W-Series is designed for both dedicated Power Skiving machines and Turn-Mill composite machines. This allows you to complete turning and gear cutting in a single setup (“Done-in-One”), minimizing run-out errors.
Blog
Latest News
Get the most authoritative assistance provided by Nobeve.
Get a Quote For Gear Tools Now
Send us your gear drawing. Our engineers will recommend the exact Series and parameters (Speed/Feed) for your specific machine.
