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Description
Technical data of conical countersink fi 8.3 mm 120 degrees
| Technical data | |
|---|---|
| Blade angle | 120 degrees |
| Maximum bore diameter D | fi 8,3 mm |
| Minimum bore diameter D1 | 2 mm |
| Diameter of shank part d | 8 mm |
| overall length L | 44 mm |
| Length of working part l | 5 mm |
| Number of blades Z | 3 |
| Material | HSS high-speed steel |
Cutting parameters for countersink fi 8.3 mm 120 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 | 573 | 103 |
| M | Stainless steel | 10 | 0,03 | 318 | 143 |
| K | Cast iron | 8 | 0,04 | 255 | 191 |
| N | Aluminum | 50 | 0,12 | 1592 | 573 |
Tapered countersink fi 8,3 mm 120 degrees DIN 347 A HSS is a precision cutting tool designed for frontal machining of holes and removal of irregularities on their surfaces. Thanks to its three-blade design, the tool provides stable operation, minimizing vibration and improving surface finish.
The conical countersink fi 8,3 mm 120 degrees is made of high-quality HSS high-speed steel, which guarantees wear resistance and high hardness in harsh machining conditions. The tool can withstand temperatures up to six hundred degrees Celsius, which allows it to work at high speeds and high cutting speeds.
The tool's high-quality working surface prevents material sticking, facilitates chip evacuation and allows the tool to maintain dimensional accuracy throughout the machining cycle. The conical metal countersink will perform well on both conventional drills and modern CNC machines, guaranteeing high productivity and repeatable results.
- Three working blades - provide controlled, smooth cutting and reduced vibration.
- Temperature resistance of up to six hundred degrees - allows operation at high cutting speeds.
- HSS steel - is characterized by high durability and wear resistance in contact with difficult materials.
- Conforms to DIN 347 A - ensures precision manufacturing and easy fit in industrial environments.
The fi 8.3 mm 120-degree conical countersink for stainless steel is the ideal tool for professionals looking for reliable solutions for precision face machining in unit and batch production conditions.
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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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