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Description
Technical data of drill fi 25,75 mm for metal
- diameter d - fi 25,75 mm,
- total length l1- 286,0 mm,
- length of the working part l2 - 165,0 mm,
- morse taper - MK3
Cutting parameters of Morse drill fi 25,75 mm HSS NWKc
| ISO symbol | Material | Cutting speed Vc [m/min] | Feed per revolution f [mm] | Revolutions n [obr/min] | Total feed rate [mm/min] |
|---|---|---|---|---|---|
| P | Steel | 12-20 | 0,25 | 148 | 37 |
| K | Cast iron | 10-14 | 0,25 | 124 | 31 |
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Cutting parameters calculator
Drill 25,75 mm on Morse taper with fin
Professionalmetal drill fi 25,75 mm with Morse taper shank for steel, designed for drilling through-holes and blind holes in materials classified as P1.2 - P1.3 (metals, non-alloy steels, non-ferrous metals, metal alloys, thermosetting plastics). The drills in question have a Morse taper shank, special spiral grooves for chip evacuation up the drilled hole, and strong ground cutting edges resistant to impact and lateral forces. The 25.75 metal drill bits are manufactured by rolling technology from modern HSS (High Speed Steel). The drills are resistant to mechanical damage such as breaking, cracking, chipping, chipping and even dulling. They are suitable for conventional drills, milling machines and lathes as well as CNC-controlled machine tools. They enable high-performance and high-precision drilling. They are characterized by high resistance to high temperatures (up to 600 degrees C) and high hardness to abrasion.
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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