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Description
Technical data of the burr 20 two-hole cutter
- diameter of the working part D - 20 mm,
- diameter of the shank part d - 20.0 mm,
- length of the working part l - 22.0 mm,
- length of the shank part l1 - 50.0 mm,
- total length L - 88,0 mm,
- number of blades Z - 2
Cutting parameters of finger milling cutter fi 20 mm
| ISO symbol | Material | Cutting speed Vc [m/min] | Feed per blade fz [mm] | Revolutions n [obr/min] | Total feed [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 30 | 0,080 | 478 | 76 |
| M | Stainless steels | 18 | 0,070 | 287 | 40 |
| K | Cast iron | 20 | 0,080-0,160 | 318 | 51 |
| N | Aluminum | 60 | 0,040-0,070 | 955 | 76 |
May be useful
Cutting parameter calculator
Groove burr 20 two-flute burr
Professional 20 two-flute groove burr, double-flute, NFPg, with a nominal diameter of 20 mm, according to the dimensional standard DIN 327. It is designed for making keyway grooves. Suitable for medium finishing and roughing. Due to its high hardness and durability, it can be used for machining hard and hard-to-machine alloy and non-alloy steels, metals and non-ferrous metals, various grades of cast iron and thermoset plastics. NFPg burrs in the offer of our store have two central cylindrical-front blades with an angle of 25 degrees, which allow the cutter to plunge vertically into the workpiece. The design of the milling cutter (short shank) provides maximum rigidity and allows machining that requires a small overhang. Burrs 20 double-feather milling cut ters are dedicated to individual customers and large industrial plants. They are suitable for conventional and CNC computer-controlled machine 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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