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Description
Technical data of drill fi 12 for stainless steel
- diameter d - fi 12 mm,
- total length l1- 182,0 mm,
- length of the working part l2 - 101,0 mm,
- morse taper - MK1,
Cutting parameters of Morse drill fi 12 mm HSSE 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 | 15-27 | 0,2 | 398 | 80 |
| M | Stainless steel | 8-10 | 0,12 | 212 | 25 |
| K | Cast iron | 12-20 | 0,2 | 318 | 64 |
| N | Aluminum and non-ferrous materials | 22-32 | 0,16 | 584 | 93 |
You may find useful
Cutting parameters calculator
Drill fi 12 mm cobalt on Morse taper with shank
Specialized drill fi 12 cobalt with Morse taper shank for steel. Designed for drilling through-holes and blind holes in very hard and hard-to-machine materials such as alloy steels, stainless steels, heat- and acid-resistant steels, cast steels, gray and ductile iron. The 12 cobalt NWKc metal drill bits we offer are mainly dedicated to large workshops and plants that carry out industrial processing. Twist drills from our offer are made according to the dimensional standard DIN 345 from special HSSE high-speed steel with the addition of cobalt - 5%. The properties of this steel allow high-performance drilling with increased speed. Cobalt increases the strength of the tools to withstand very harsh cutting conditions. They retain high technical performance even when exposed to very high temperatures (up to 670 degrees C). Offered drill fi 12 cobalt NWKc allow precision drilling, and their blades are resistant to any mechanical damage (fractures, cracks, chipping and even dulling). This makes the tools very durable and can be used for a very long time. They are suitable for various types of conventional and CNC computer-controlled machine tools.
Product accessories
Reduction bushing MK4 MK1 1751 PTPa DIN 228
Reference: 1179 In stock > 10 items
€11.05
€13.59 brutto
Reduction bushing MK3 MK1 1751 PTPa DIN 228
Reference: 1184 In stock > 10 items
€7.89
€9.71 brutto
Reduction bushing MK5 MK1 1751 PTPa DIN 228
Reference: 1185 In stock > 10 items
€14.47
€17.80 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 |
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