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Description
Technical data of extra long drill bit Fi 11
| Technical data | |
|---|---|
| Working diameter of drill d | fi 11 mm |
| Overall length l1 | 195 mm |
| Length of working part l2 | 280 mm |
Cutting parameters of extra long drill fi 11 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 | 0,08 | 347 | 28 |
| K | Cast iron | 10-15 | 0,08 | 290 | 23 |
| Copper and alloys | 12-25 | 0,1 | 347 | 35 |
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 11
Modern very long drill bit for metal fi 11 cylindrical, very long, type NWKp, according to the dimensional standard DIN 1869. It is a long drill bit for metal fi 11 with a diameter of 11 mm and length ranges: 280/195. It is a drill bit designed for drilling very deep holes, as well as for drilling concave profiles. It has an angle of 118 degrees, which allows you to start drilling without the need for pilot drilling, reaming and scoring. We offer you high quality long drills with cylindrical shank, made of special HSS (High Speed Steel). It is a steel characterized by very good cutting properties, high hardness and durability, as well as higher resistance to heavy cutting conditions. The drills are recommended for drilling holes in materials with high hardness, such as unalloyed and alloyed steels, metals and non-ferrous metals, non-ferrous metals and their alloys, as well as thermoset plastics.
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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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