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Description
Technical data of straight boring knife 12x12 S20
- width of shank h - 12 mm
- width of shank b - 12 mm
- diameter of shank d - 12 mm
- distance n - 5 mm
- total length L - 180 mm
- distance from knife face l - 63 mm
- insert radius r - 0,4 mm
- minimum hole D min. - 21 mm
- weight - 0,18 Kg
Straight boring knife 12x12 for steel
Professional turning tool straight boring knife, type NNWa, size 12x12. The knife is made in accordance with the dimensional standard ISO 8, DIN 4973.The straight boring bar is designed for professional longitudinal and through boring. We offer high quality S20/P20 carbide brazed insert turning knives. This is a grade that allows high-performance machining of hard and hard-to-machine steels, cast steel and malleable iron. The straight boring knives in question are suitable for fine and medium precision cutting, with sufficiently high cutting speeds and moderate feeds, with medium rigidity of the machine tool - workpiece - tool system. The knives we forge are suitable for continuous and interrupted cutting. Their advantage is increased resistance to heavy cutting conditions and wear resistance. In addition, turning knives of this type are characterized by much higher hardness and several times longer service life.
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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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