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Metal drill bit 6.4 long 148/97 HSS DIN 340
Artykuły Techniczne Artykuły Techniczne
0198
Diameter (mm): 6,4140 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
€1.94 tax inc.
Net price: €1.58
Instant Shipping
W magazynie: +100 szt.
Description
Technical data of long drill fi 6,4
| Technical data | |
|---|---|
| Working diameter of drill d | fi 6,4 mm |
| Overall length l1 | 148 mm |
| Length of working part l2 | 97 mm |
Cutting parameters of long drill bit fi 6,4 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 | 637 | 38 |
| K | Cast iron | 10-15 | 0,06 | 531 | 32 |
| Copper and alloys | 12-25 | 0,08 | 637 | 51 |
May be useful
Cutting parameters calculator
Long drill bit for metal fi 6,4
Modern long drill for metal fi 6,4 with a diameter of 6,4 mm, made according to the standards of dimensional standard NWKb, DIN 340. Designed for drilling through-holes and blind holes in very hard and hard-to-machine materials. It has 2 central blades, a tip angle of 118 degrees, special grooves for removing chips from the drilled hole, and ground cutting edges insensitive to impact and lateral forces. Long drills for metal fi 6,4 in our offer are produced from modern HSS high-speed steel, the properties of which contribute to greater cutting capabilities. First of all, the drills are more resistant to harsh working conditions, and allow high-performance and very precise drilling. The drill bits' blades are resistant to breakage, cracking and other mechanical damage, which means they can be used for a long time without the need to replace them with new ones. The drills are designed for professional machining using conventional and numerical control 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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