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Description
Technical data for the Ø20 mm 60° countersink
| Technical data | |
|---|---|
| Cutting edge angle | 60° |
| Maximum bore diameter D | fi 20 mm |
| Minimum bore diameter D1 | 3.5 mm |
| Diameter of the shank part d | 10 mm |
| total length L | 63 mm |
| Flute length l | 15 mm |
| Number of cutting edges Z | 3 |
| Tool material | HSS high-speed steel |
Cutting data for the Ø20 mm 60° countersink
| Material | Vc [m/min] | Feed per tooth fz [mm/tooth] | n [rpm] | Total feed rate f [mm/min] |
|---|---|---|---|---|
| PSteel | 18 | 0.06 | 280 | 50 |
| MStainless steel | 10 | 0.03 | 155 | 14 |
| KCast iron | 8 | 0.04 | 124 | 15 |
| NAluminum | 50 | 0.12 | 777 | 280 |
Countersink fi 20 mm 60° DIN 334 A HSS is a precision tool designed for professional hole machining at an angle of sixty degrees. Its robust construction and high manufacturing quality make it well suited to industrial production and workshop use.
Ø20 mm 60° countersink is made of modern high-speed steel (HSS), which provides high wear resistance and durability even under intensive use. The tool enables accurate countersinking, hole enlargement and hole entrance finishing without compromising quality.
With three cutting edges, the tool operates steadily and without vibration, delivering precise cutting results. High-quality surface for machining facilitates chip evacuation, prevents material adhesion and improves finish quality. Countersink for metal is designed for machining unalloyed steels, stainless steel, nonferrous metals and plastics.
- Three cutting edges – ensure smooth, uniform machining without vibration.
- HSS steel – provides long service life and resistance to demanding cutting conditions.
- High-quality surface – enables clean, precise hole finishing.
- Straight shank – compatible with conventional and CNC machine tools.
Countersink Ø20 mm 60° for stainless steel is a reliable tool that meets the expectations of demanding users in terms of durability, productivity and machining accuracy.
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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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