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NNPy groove cutter A36 25X16 S20/P20
Net price: €26.84
Description
Technical data for the V-belt grooving turning tool
| Technical data | |
|---|---|
| Width of shank h | 25 mm |
| Width of shank b | 16 mm |
| Overall length L | 125 mm |
| Insert width lp | 11 mm |
| Distance hp | 8.7 mm |
| insert radius r | 1 mm |
| Angle a | 36° |

V-belt grooving turning tool for turning steel
The 25x16 V-belt grooving tool is a specialized NNPy tool with a brazed cemented carbide insert, designed for precision machining of V-belt grooves with a 36° angle. The 25x16 mm shank and S20/P20 carbide insert make this a tool dedicated to machining steel and cast steel at medium cutting speeds on conventional and CNC lathes.
Key benefits of the Pafana NNPy V-belt grooving tool
- S20/P20 carbide insert for finishing – cemented carbide provides high abrasion and wear resistance, allowing steel machining at suitably high speeds with moderate rigidity of the machine-workpiece-tool system
- 36° angle for larger pulley diameters – ideal for machining grooves in larger pulleys, where V-belt deformation is lower and requires a larger included groove angle
- Versatile use in belt drives – the tool is suitable for manufacturing and repairing belt drives, ensuring precise groove machining for the assembly of torque-transmitting pulleys
- Long service life thanks to repeated resharpening of the brazed carbide insert
- A Pafana product backed by a long tradition – the Pabianice Tool Factory has supplied high-quality turning tools to workshops throughout Poland since 1948
This The Pafana V-belt grooving tool is chosen by professional toolrooms and maintenance departments that value precision and reliability. It excels at machining belt drive components and repairing industrial machinery. Choose a tool with proven quality – order now and improve your workshop's efficiency.
Frequently asked questions
This tool is designed for turning V-belt grooves in larger pulleys. It ensures correct seating of drive belts and reliable power transmission in drive systems.
S20 or P20 grade carbide is suitable for roughing and semi-finishing steel and cast steel. It performs well at average speeds with moderate machining system rigidity.
The brazed insert is an integral part of the tool and is ground on a tool grinder. Regular sharpening preserves the cutting edge geometry and extends tool life.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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