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Description
Technical data of extra long fi 4 cobalt drill bit
| Technical data | |
|---|---|
| Working diameter of drill d | fi 4 mm |
| Total length l1 | 280 mm |
| Length of working part l2 | 190 mm |
Cutting parameters of extra long drill fi 4 mm HSSE NWKp
| ISO symbol | Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Revolutions n [obr/min] | Total feed rate [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 24 | 0,1 | 1911 | 191 |
| M | Stainless steel | 8 | 0,06 | 637 | 38 |
| K | Cast iron | 22 | 0,12 | 1752 | 210 |
| N | Aluminum and non-ferrous materials | 34 | 0,08 | 2707 | 217 |
May be useful
Cutting parameters calculator
Very long drill bit for metal 4 cobalt Inox
Drill bits very long formetal fi 4 twist very long with cylindrical shank for steel and cast iron of general use. The recommended use is for making deep holes, or when greater tool overhang is required. Application in: carbon steel, auto steel, structural steel, gray iron, aluminum bronze, new silver Cu Zn Ni alloy, gray iron, tin-zinc bronze, electronic copper malleable brass. It is permissible to drill in alloy steel which has a tensile limit Rm 1200 N/mm2, zinc alloy, zinc, malleable cast iron.
Product accessories
Metal drill bit 4 extra long 280/190 HSS DIN 1869
Reference: 0000003968 In stock < 10 items
€3.82
€4.69 brutto
Metal drill bit 4.5 extra long 235/160 HSS DIN 1869
Reference: 0000007927 In stock < 10 items
€3.68
€4.53 brutto
Metal drill bit 3.5 extra long 165/115 HSS DIN 1869
Reference: 10639 In stock > 10 items
€2.50
€3.08 brutto
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| 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 |
Drill 4 extra long 280/190 HSSE DIN 1869 Podgląd zdjęć produktu
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