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Description
Technical data for the Ø12.4 mm 60° countersink
| Technical data | |
|---|---|
| Cutting edge angle | 60° |
| Maximum bore diameter D | fi 12.4 mm |
| Minimum bore diameter D1 | 2.6 mm |
| Diameter of the shank part d | 8 mm |
| total length L | 50 mm |
| Flute length l | 8.5 mm |
| Number of cutting edges Z | 3 |
| Tool material | HSS high-speed steel |
Cutting data for the Ø12.4 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 | 462 | 83 |
| MStainless steel | 10 | 0.03 | 257 | 23 |
| KCast iron | 8 | 0.04 | 205 | 25 |
| NAluminum | 50 | 0.12 | 1284 | 462 |
Countersink fi 12.4 mm 60° DIN 334 A HSS is a precision tool designed for professional hole machining at an angle of sixty °. With three symmetrically arranged cutting edges, it provides exceptional stability during operation and a high-quality surface finish.
Ø12.4 mm 60° countersink is made from modern HSS high-speed steel with high hardness, durability, and abrasion resistance. The tool retains its cutting properties even at elevated temperatures, enabling operation at high speeds and under heavy loads.
With a high-quality surface, the countersink effectively evacuates chips, minimizes the risk of material adhesion, and enables precise cutting without vibration. Countersink for metal is ideal for machining unalloyed steel, stainless steel, nonferrous metals, and plastics. It is designed for use on conventional drilling machines and CNC machine tools.
- Three cutting edges – ensure a stable cutting process and precise hole finishing.
- HSS steel – ensures long tool life even under difficult machining conditions.
- High-quality working surface – enables efficient chip evacuation and minimizes tool wear.
- Compliance with DIN 334 A – ensures high repeatability and dimensional accuracy.
Countersink Ø12.4 mm 60° for stainless steel is an excellent tool for manufacturing facilities that require reliability, precision, and high productivity in everyday machining.
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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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