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Description
Technical data for the Ø25 mm 120° countersink
| Technical data | |
|---|---|
| Cutting edge angle | 120° |
| Maximum bore diameter D | fi 25 mm |
| Minimum bore diameter D1 | 7 mm |
| Diameter of the shank part d | 10 mm |
| total length L | 65 mm |
| Flute length l | 29 mm |
| Number of cutting edges Z | 3 |
| Tool material | HSS high-speed steel |
Cutting data for the Ø25 mm 120° countersink
| Material | Vc [m/min] | Feed per tooth fz [mm/tooth] | n [rpm] | Total feed rate f [mm/min] |
|---|---|---|---|---|
| PSteel | 18 | 0.06 | 229 | 41 |
| MStainless steel | 10 | 0.03 | 127 | 11 |
| KCast iron | 8 | 0.04 | 102 | 12 |
| NAluminum | 50 | 0.12 | 637 | 229 |
Countersink Ø25 mm 120° DIN 347 C HSS is a tool designed for precision countersinking of holes at an angle of one hundred twenty degrees, particularly recommended for working in stainless steel, carbon steels and difficult-to-machine materials. The tool is made of high-quality high-speed steel (HSS) in accordance with DIN 347 C, ensuring high wear resistance and long service life even under intensive use.
Ø25 mm 120° countersink features three precision-ground cutting edges that stabilize tool operation and ensure uniform material removal. This design minimizes the risk of vibration and improves countersunk surface quality, resulting in higher productivity and less frequent tool replacement.
High-quality working surface of the tool improves chip evacuation and helps maintain excellent edge geometry over a long period, even under demanding cutting conditions. The tool is resistant to high temperatures of up to six hundred degrees Celsius.
- Stable tool operation with three cutting edges – provides greater countersinking accuracy and reduced vibration.
- Resistance to wear and overheating – the tool retains its cutting properties even under intensive cutting conditions.
- High durability of HSS steel – allows repeated use without loss of cutting performance.
- Compliance with DIN 347 C – ensures precise compatibility with industrial systems and process repeatability.
Countersink for metal is a reliable choice for professionals who expect the highest tool precision and durability in batch and one-off machining.
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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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