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Description
Technical data for the Ø12.4 mm 90° countersink
| Technical Data | |
|---|---|
| Cutting Edge Angle | 90 degrees |
| Maximum Hole Diameter D | 12.4 mm |
| Minimum Hole Diameter D1 | 2.8 mm |
| Shank Diameter d | 8 mm |
| Overall Length L | 56 mm |
| Flute Length l | 10 mm |
| Number of Teeth Z | 3 |
| Material | HSSE High-Speed Steel |
Cutting data for the Ø12.4 mm 90° countersink
| Material | Vc [m/min] | Feed per tooth fz [mm/tooth] | n [rpm] | Total feed rate f [mm/min] |
|---|---|---|---|---|
| PSteel | 22 | 0.075 | 565 | 127 |
| MStainless steel | 12.5 | 0.037 | 321 | 36 |
| KCast iron | 10 | 0.05 | 257 | 39 |
| NAluminum | 62 | 0.15 | 1592 | 716 |
Countersink Ø12.4 mm 90° DIN 335 C HSSE is a professional cutting tool designed for precise countersinking of holes for countersunk screws and edge chamfering in structural metals and difficult-to-machine alloys. Made from cobalt-alloyed HSSE high-speed steel, it offers enhanced resistance to abrasion and high temperatures, making it a durable solution for demanding users.
The incorporated three cutting edges ensure exceptional operating stability, uniform cutting, and vibration-free operation even at higher machining speeds. As a result Ø12.4 mm 90° countersink ensures excellent surface quality and minimizes the need for additional finishing operations.
The product is recommended as countersink for metal, including as a tool for stainless steel, aluminum, brass, or bronze. High-quality cutting surface facilitates chip evacuation and prevents excessive tool heating.
- Three cutting edges – ensure quiet, precise, and stable tool operation without vibration.
- Cobalt-alloyed HSSE steel – ensures longer life and resistance when machining difficult-to-machine materials.
- High-quality surface – enables clean, smooth, burr-free countersinks.
- Universal application – ideal as a countersink for metal in series production and workshop applications.
- Suitable for machining stainless steel – performs well as a Ø12.4 mm 90° countersink for stainless steel.
Ø12.4 mm 90° countersink is a precision tool for professionals who value the highest levels of durability, accuracy, and machining quality.
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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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