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Description
Technical data of conical countersink fi 31.5 mm 60 degrees
| Technical data | |
|---|---|
| Blade angle | 60 degrees |
| Maximum bore diameter D | fi 31,5 mm |
| Minimum bore diameter D1 | 9,5 mm |
| Diameter of the shank part d | 12 mm |
| overall length L | 76,5 mm |
| Length of working part l | 30 mm |
| Number of blades Z | 3 |
| Material | HSS high-speed steel |
Cutting parameters for countersink fi 31.5 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 | 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 |
The fi 31.5 mm 60-degree DIN 334 C HSS tapered countersink is a precision tool designed for professional processing of holes at a sixty-degree angle. Conforming to DIN 334, type NWSa, this countersink allows for effective countersinking, enlarging and smoothing of holes in various construction materials.
The conical countersink fi 31.5 mm 60 degrees is made of high-quality HSS high-speed steel, which guarantees excellent cutting properties, high wear resistance and tool life. Its design is suitable for use on both conventional machine tools and modern CNC machining centers.
Three precisely positioned blades stabilize the cutting process, minimizing vibration and ensuring perfect finish quality. The high-quality cutting surface enhances productivity by enabling efficient chip removal. The conical countersink for metal is ideal for machining unalloyed steel, nonferrous metals, aluminum, and the conical countersink fi 31.5 mm 60 degrees for stainless steel guarantees reliability even in heavy use.
- Three working blades - provide stability, reduce vibration and improve machining quality.
- HSS high-speed steel - resistant to high temperatures and intensive use.
- High-quality working surface - facilitates accurate and efficient cutting.
- Universal application - compatibility with a wide range of materials and machine types.
Conical countersink fi 31,5 mm 60 degrees is the choice for demanding professionals who value precision, reliability and long life of cutting tools.
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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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