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Description
Technical data of conical countersink fi 8.3 mm 60 degrees
| Technical data | |
|---|---|
| Blade angle | 60 degrees |
| Maximum bore diameter D | fi 8,3 mm |
| Minimum bore diameter D1 | 2 mm |
| Diameter of shank part d | 6 mm |
| overall length L | 50 mm |
| Length of working part l | 5,5 mm |
| Number of blades Z | 3 |
| Material | HSS high-speed steel |
Cutting parameters for countersink fi 8,3 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 | 691 | 124 |
| M | Stainless steel | 10 | 0,03 | 384 | 35 |
| K | Cast iron | 8 | 0,04 | 307 | 37 |
| N | Aluminum | 50 | 0,12 | 1919 | 691 |
Tapered countersink fi 8,3 mm 60 degrees DIN 334 A HSS is a cutting tool designed for professional countersinking and deburring of metal workpieces. Compliance with DIN 334 A and the use of HSS high-speed steel make it durable and effective for everyday workshop and industrial work.
The fi 8.3 mm 60-degree tapered countersink features three precision-ground blades that ensure stable operation, even distribution of cutting forces and high quality finish. As a result, machining is smooth, and the resulting surfaces - smooth and burr-free.
The universal properties of the tool make the conical countersink fi 8,3 mm 60 degrees for stainless steel also suitable for machining non-ferrous metals and structural steels. It can be used in both conventional drilling machines and modern CNC centers. Users looking for a proven taper countersink for metal will find a tool that effectively meets performance and quality requirements.
- Three working blades - guarantee stable operation and even and precise cutting.
- High-quality HSS steel - provides resistance to abrasion and high temperatures.
- Ground working surface - improves the quality of countersunk holes and reduces cutting resistance.
- Compliance with DIN 334 A - allows the tool to be used in industrial processes.
- Versatility of use - ideal for stainless steel, structural steel and non-ferrous metals.
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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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