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Description
Technical data of conical countersink fi 12 mm 60 degrees
| Technical data | |
|---|---|
| Blade angle | 60 degrees |
| Maximum bore diameter D | fi 12 mm |
| Diameter of shank part | 10 mm |
| Diameter of pilot | 5,75 mm |
| Pilot length | 7 mm |
| Total length L | 105 mm |
| Length of working part (without pilot) l | 20 mm |
| Number of blades Z | 3 |
| Material | HSS high-speed steel |
Cutting parameters for countersink fi 12 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 | 478 | 86 |
| M | Stainless steel | 10 | 0,03 | 265 | 24 |
| K | Cast iron | 8 | 0,04 | 212 | 25 |
| N | Aluminum | 50 | 0,12 | 1327 | 478 |
Tapered countersink fi 12 mm 60 degrees DIN 334 A HSS is a high-performance tool designed for precision machining of holes at an angle of sixty degrees. Thanks to the use of a cylindrical shank with a pilot fi 5,75 mm, the countersink provides secure guidance and maximum control during work.
The fi 12 mm 60-degree tapered countersink is made of wear-resistant HSS, which guarantees its durability and effectiveness even in intensive machining conditions. The tool is ideal for high-speed work, while maintaining precision and sharpness of the cutting edges.
Equipped with three working blades, the tapered metal countersink provides stable and smooth operation without vibration, which translates into accuracy and quality finishes. The high-quality working surface supports efficient chip removal and minimizes the risk of material sticking. The tool works well for machining unalloyed steel, stainless steel, nonferrous metals and plastics.
- Three working blades - provide even countersinking and stability during operation.
- HSS high-speed steel - resists abrasion and overheating at high cutting speeds.
- High-quality surface - facilitates chip evacuation and improves machining quality.
- Cylindricalshank with pilot - increases guidance precision and safety of use.
Conical countersink fi 12 mm 60 degrees for stainless steel is a reliable tool for specialists who value precision, durability and efficiency in daily production work.
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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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