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Description
Technical data of drill fi 12,9 mm for metal
- diameter d - fi 12.9 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 12,9 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 | 0,16 | 296 | 47 |
| K | Cast iron | 10-14 | 0,16 | 247 | 40 |
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Cutting parameters calculator
Drill 12.9 mm on Morse taper with fin
High-quality professional drill fi 12,9 mm with Morse taper shank for steel, made according to the dimensional standard DIN 345. It is a drill bit for metal, unalloyed steel of non-ferrous metals, metal alloys and other hard materials. The 12.9 NWKc metal drill bits, 118 degree tip angle, strong ground cutting edges are resistant to impact and lateral forces. The drill bit is made of specialized HSS (High Speed Steel), whose high cutting parameters allow to increase drilling efficiency and also improve machining precision. They can be used for drilling through-holes and blind holes. The HSS drill bits in question combine high drilling accuracy, resistance to harsh working conditions, load resistance, as well as high temperature (up to 600 degrees C) generated during high-speed drilling. In addition, the advantage of the drill bits is the long service life of the drill bits, which contribute to a significant reduction in machining costs.
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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