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Drill bit 8.8 extra long 220/70 HSS DIN 1869
0287
€4.53 tax inc.
Net price: €3.68
Description
Technical data of extra long drill 8,8
- working diameter d - fi 8,8 mmm
- total length l1 - 220 mm
- length of working part l2 - 70 mm
Extra long drill bit for metal 8,8
Drills very long formetal 8,8 twist very long with cylindrical shank for steel and cast iron for 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. High-quality long drill bits for metal 8,8 NWKp, cylindrical, very long allowing drilling very deep holes. It is designed for very demanding tasks. It is a drill according to DIN 1869, with a section of 8.8 mm, total length of 220 mm and working part length of 70 mm. The drill is made by grinding method from special HSS (High Speed Steel). The NWKp drill does not require pre-drilling, pilot drilling and scoring. It is suitable for machining hard unalloyed steels, metals, non-ferrous metals (aluminum, electronic copper), non-ferrous alloys, thermosetting compounds, cast iron and other hard materials. The NWKp drills in our store can withstand very harsh cutting conditions, including the high temperatures created in high-speed machining at increased speeds. The drills are recommended for conventional and CNC machine tools.
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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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