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Description
Technical data for the Ø31.5 mm 60° countersink
| Technical data | |
|---|---|
| Cutting edge angle | 60° |
| Maximum bore diameter D | fi 31.5 mm |
| Minimum bore diameter D1 | 9.5 mm |
| Diameter of the shank part d | 12 mm |
| total length L | 76.5 mm |
| Flute length l | 30 mm |
| Number of cutting edges Z | 3 |
| Tool material | HSS high-speed steel |
Cutting data for the Ø31.5 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 | 573 | 103 |
| MStainless steel | 10 | 0.03 | 318 | 143 |
| KCast iron | 8 | 0.04 | 255 | 191 |
| NAluminum | 50 | 0.12 | 1592 | 573 |
Countersink Ø31.5 mm 60° DIN 334 C HSS is a precision tool designed for professional hole machining at an angle of sixty degrees. Compliant with DIN 334, type NWSa, this countersink enables effective countersinking, enlargement and smoothing of holes in various engineering materials.
Ø31.5 mm 60° countersink is made of high-grade high-speed steel (HSS), ensuring excellent cutting performance, high wear resistance and tool durability. Its design is suitable for use on both conventional machine tools and modern CNC machining centers.
Three precisely spaced cutting edges stabilize the cutting process, minimizing vibration and ensuring excellent finish quality. High-quality surface for cutting increases productivity by enabling efficient chip removal. Countersink for metal is ideal for machining unalloyed steel, nonferrous metals, aluminum, as well as Ø31.5 mm 60° countersink for stainless steel ensures reliability even under intensive use.
- Three cutting edges – ensure stability, reduce vibration and improve machining quality.
- HSS high-speed steel – resistant to high temperatures and intensive use.
- High-quality working surface – facilitates accurate, efficient cutting.
- Universal application – compatibility with a wide range of materials and machine types.
Ø31.5 mm 60° countersink is a choice for demanding specialists who value precision, reliability and long cutting tool life.
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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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