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Description
Technical data of extra long drill fi 3,5
| Technical data | |
|---|---|
| Working diameter of drill d | fi 3,5 mm |
| Overall length l1 | 180 mm |
| Length of working part l2 | 265 mm |
Cutting parameters of extra long drill fi 3.5 mm HSS 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 | 12-21 | 0,04 | 1274 | 51 |
| K | Cast iron | 10-15 | 0,04 | 1062 | 42 |
| Copper and alloys | 12-25 | 0,05 | 1274 | 64 |
May be useful
Cutting parameters calculator
Extra-long twist drills with cylindrical shank for steel and cast iron for general use. The recommended use is for deep holes, or when greater tool overhang is required. Use 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. High-performance drilling; precision, heavy duty.
Extra long drill bit for metal 3,5
Drill bits very long formetal fi 3,5 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 acceptable to drill in alloy steel which has a tensile limit Rm 1200 N/mm2, zinc alloy, zinc, malleable cast iron.
Modern long drill bit for metal fi 3,5 with cylindrical shank, with a diameter of 3,5 mm with length ranges of 265/180. It is an extra-long drill bit designed for demanding challenges. It ranks at a high level of quality, and is manufactured from modern HSS (High Speed Steel). The drill bit made of this steel is characterized by above-average hardness, durability and resistance to abrasion under the influence of high temperatures generated during high-speed cutting. This enables high-performance drilling (at increased speeds). It is suitable for machining hard unalloyed steels, metals, non-ferrous metals, metal alloys, cast iron, bronze, silver, zinc alloys, tin and nickel. The drills we present are characterized by increased working efficiency, greater resistance to potential mechanical damage to the blade, greater durability and resistance to abrasion. They are suitable for various types of conventional machine tools and computer numerical control machine tools.
Product accessories
Metal drill bit 3.5 long 112/73 HSS DIN 340
Reference: 0181 In stock < 10 items
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Metal drill bit 3.5 extra long 210/145 HSS DIN 1869
Reference: 10570 In stock > 10 items
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Metal drill bit 3.5 extra long 165/115 HSS DIN 1869
Reference: 10639 In stock > 10 items
€2.50
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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 |
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