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Metal drill bit 5.3 long 132/87 HSS DIN 340
Net price: €1.32
Description
Technical data of long drill fi 5.3
| Technical data | |
|---|---|
| Working diameter of drill d | fi 5,3 mm |
| Overall length l1 | 132 mm |
| Length of working part l2 | 87 mm |
Cutting parameters of long drill fi 5,3 mm HSS NWKb
| ISO symbol | Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Revolutions n [obr/min] | Total feed rate [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 12-21 | 0,06 | 764 | 46 |
| K | Cast iron | 10-15 | 0,06 | 637 | 38 |
| Copper and alloys | 12-25 | 0,08 | 764 | 61 |
May be useful
Cutting parameters calculator
Long drill bit for metal fi 5,3
Precision long drill for metal fi 5,3 with smooth cylindrical shank is designed for drilling through-holes and blind holes in very hard materials classified as P1.2 - P1.3. These include unalloyed steels, metals, sheets, metal alloys, non-ferrous metals and plastics. The offered long drills for metal fi 5.3 have 2 central blades, a tip angle of 118 degrees, special chip grooves for efficient chip removal up the drilled hole, and strong ground cutting edges insensitive to impact and lateral forces. The drills are manufactured according to the NWKb, DIN 340 dimensional standard entirely from special molybdenum HSS. Thanks to it, the drills are characterized by the possibility of high-performance drilling with a cutting speed of up to 50m/s. In addition, the drills are characterized by high hardness and wear resistance, even at temperatures up to 600 degrees C. The drill blades are resistant to mechanical damage and maintain high drilling precision. The drills are designed for standard and CNC 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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