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Metal drill bit 18.25 long 247/162 HSS DIN 340
Artykuły Techniczne Artykuły Techniczne
0272
Diameter (mm): 18,25140 sizes of this drill
11,11,21,31,41,51,61,71,81,922,12,22,32,42,52,62,72,82,933,13,23,33,43,53,63,73,83,944,14,24,34,44,54,64,74,84,955,15,25,35,45,55,65,75,85,966,16,26,36,46,56,66,76,86,977,17,27,37,47,57,67,77,87,988,18,28,38,48,58,68,78,88,999,19,29,39,49,59,69,79,89,91010,110,210,410,510,610,710,810,91111,111,211,311,411,511,611,711,811,91212,112,212,312,412,512,712,81313,313,513,71414,2514,51515,515,751616,51717,2517,51818,2518,518,751919,2519,520
€14.57 tax inc.
Net price: €11.84
Brak w magazynie
Description
Technical data of long drill fi 18,25
| Technical data | |
|---|---|
| Working diameter of drill d | fi 18,25 mm |
| Overall length l1 | 247 mm |
| Length of working part l2 | 162 mm |
Cutting parameters of long drill bit fi 18,25 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 | 0,16 | 212 | 34 |
| K | Cast iron | 10-15 | 0,16 | 177 | 28 |
| Copper and alloys | 12-25 | 0,2 | 212 | 42 |
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Cutting parameters calculator
Long drill bit for metal fi 18,25
High quality long drill bit for metal fi 18,25 with smooth cylindrical shank. Designed for drilling through-holes and blind holes p diameter 18,25 mm. Long drills for metal fi 18,25 of this type have 2 central blades, apex angle, special cutting edges insensitive to impact and lateral forces, as well as spiral grooves responsible for rapid removal of cut chips from drilled holes. The drills are made according to the NWKb, DIN 340 dimensional standard from special HSS - High Speed Steel. This is a sta that affects the achievement of much higher drilling effects. First of all, drill bits made of this steel are resistant to harsh cutting conditions, resistant to mechanical damage (fractures, cracks, chipping, blunting) and allowing high drilling accuracy. This reduces the drilling time, extends the lifetime of the drill bits, and as a result, it is possible to reduce overall machining costs.
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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 |
Metal drill bit 18.25 long 247/162 HSS DIN 340 Podgląd zdjęć produktu
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