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Technical data of conical countersink fi 40 90 degrees
- angle of blades - 90 degrees,
- maximum diameter of the hole D - fi 40 mm
- minimum diameter of the hole D1 - 7,5 mm
- diameter of the shank part d - 16,0 mm
- total length L - 80.0 mm
- length of the working part l - 25,0 mm
- number of blades Z-3,
- material - HSS high-speed steel
- polish product
Countersink countersink fi 40 90 degrees for metal
Countersink countersink fi40 90 degrees with cylindrical shank. Designed for enlarging holes as well as for face machining of surfaces around holes. Modern conical countersink, type NWSa designed for professional machining of holes at an angle of 90 degrees. It is suitable for enlarging, countersinking and other face machining of holes with a maximum diameter of 40 mm. It is made in accordance with the dimensional standard DIN 335 from special HSS high-speed steel. It is a steel that affects the possibility of obtaining much better machining results. First of all, it is possible to increase cutting efficiency and improve the quality of machined surfaces. Countersinks fi 40 90 degrees of HSS steel are suitable for cutting at high speed, under the influence of high temperature (up to 600 degrees C). Countersinks from our store are very hard and durable against abrasion. Their blades are resistant to breaking, cracking, chipping, chipping and other mechanical damage. Thanks to such high resistance of countersinks, they can be used for machining very hard and hard-to-machine materials of P1.2 - P1.3 class (unalloyed steels, metals, metal alloys, plastics).
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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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