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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 | 145 mm |
| Length of working part l2 | 210 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
Extra-long drill bitfor metal fi 3,5 NWKp, with cylindrical shank with a diameter of 3,5 mm and a length of 210/145. It is an extra-long drill bit designed for very demanding challenges. It is suitable for drilling very deep holes without pre-drilling, scoring and pilot drilling. The long metal drill fi 3,5 found in our store are produced from modern HSS high-speed steel, the properties of which significantly increase the cutting capabilities. Our drills are very hard and durable, and can withstand very harsh cutting conditions. Thanks to their high resistance to all mechanical damage (fractures, cracks, chipping), the drills are very durable. They are distinguished by their long service life. The drills are suitable for machining hard unalloyed steels, metals, nonferrous metals, metal alloys, thermoset plastics and other hard materials.
Product accessories
Metal drill bit 3.5 extra long 265/180 HSS DIN 1869
Reference: 0000007926 In stock > 10 items
€3.82
€4.69 brutto
Metal drill bit 3.5 long 112/73 HSS DIN 340
Reference: 0181 In stock < 10 items
€0.89
€1.10 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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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 3.5 extra long 210/145 HSS DIN 1869 Podgląd zdjęć produktu
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