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Description
Technical data of extra long drill fi 5
| Technical data | |
|---|---|
| Working diameter of drill d | fi 5 mm |
| Overall length l1 | 135 mm |
| Length of working part l2 | 195 mm |
Cutting parameters of extra long drill fi 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 | 0,06 | 764 | 46 |
| K | Cast iron | 10-15 | 0,06 | 637 | 38 |
| Copper and alloys | 12-25 | 0,08 | 764 | 61 |
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 5
Drill bits very long formetal fi 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.
Professional long drills for metal fi 5 NWKp with cylindrical shank, diameter 5 mm, total length 195 mm and working part length 135 mm. This is a drill with high technical parameters, distinguished by increased resistance to harsh cutting conditions, including high temperatures of up to 600 degrees arising during high-speed machining. NWKp drill bit in our offer is suitable for high-performance machining of hard materials of P1.2 - P1.3 class - metals, non-ferrous metals, unalloyed steels, brass, bronze, cast iron, silver, electronic copper and others. Such NWKp drill bits are made in accordance with DIN 1869 from specialized HSS (High Speed Steel). This is a steel with enhanced technical properties. HSS drills are characterized by increased hardness, wear resistance and longer service life. They are suitable for conventional and CNC numerical machine tools.
Product accessories
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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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