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Tapered countersink 20.5/60 DIN 334 A HSS
903031
€22.66 tax inc.
Net price: €18.42
Description
Technical data of conical countersink fi 20.5 mm 60 degrees
| Technical data | |
|---|---|
| Blade angle | 60 degrees |
| Maximum diameter of the hole D | fi 20,5 mm |
| Minimum bore diameter D1 | 3,5 mm |
| Diameter of the shank part d | 10 mm |
| overall length L | 63 mm |
| Length of working part l | 15 mm |
| Number of blades Z | 3 |
| Material | HSS high-speed steel |
Cutting parameters for countersink fi 20.5 mm 60 degrees
| ISO symbol | Material | Vc [m/min] | Feed fz [mm/ostrze] | n [obr/min] | Total feed rate f [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 18 | 0,06 | 280 | 50 |
| M | Stainless steel | 10 | 0,03 | 155 | 14 |
| K | Cast iron | 8 | 0,04 | 124 | 15 |
| N | Aluminum | 50 | 0,12 | 777 | 280 |
Countersink fi 20,5 mm 60 degrees DIN 334 A HSS is a precision tool designed for professional processing of holes at an angle of sixty degrees. Thanks to its robust design and high quality workmanship, it is ideal for industrial production and workshop conditions.
The conical countersink fi 20,5 mm 60 degrees is made of modern HSS high-speed steel, which provides high wear resistance and durability even under intensive use. The tool makes it possible to accurately countersink and enlarge holes, as well as to finish them face-to-face without losing quality.
Thanks to its three working blades, the tool works stably and without vibration, which allows for precise cutting results. The high-quality working surface facilitates chip evacuation, prevents material sticking and improves finish quality. The conical metal countersink is designed for machining unalloyed steel, stainless steel, non-ferrous metals and plastics.
- Three working blades - guarantee smooth and even machining without vibration.
- HSS steel - ensures long life and resistance to harsh cutting conditions.
- High-quality surface - enables clean and precise finishing of holes.
- Cylindricalshank - compatible with conventional and CNC cutting machines.
The fi 20.5 mm 60-degree conical countersink for stainless steel is a reliable tool that will meet the expectations of demanding users in terms of durability, performance and machining accuracy.
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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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