Valenite Tiger-tec® Silver 6863870 Sintered Indexable Drilling Insert, P2841S-5N-E57 WKP25S ANSI, Square, 4.76 mm THK

P284 Drilling Inserts
PDW~12066755 MFG #: P2841S-5N-E57WKP25S
Walter (Valentine)
17.40000 / ea
Walter_Valenite_6863846
With Tiger-tec® Silver, Walter offers a coating technology for indexable inserts that is unique worldwide, recognizable by the designation key "-S" at the end of the grade description - The special aluminium oxide layer with optimized microstructure reduces wear during turning, milling and drilling operations and increases toughness and temperature resistance at the same time. This enables users to achieve significantly higher cutting data.
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  • Features
E57 geometry - the universal one
For moderate machining conditions
For cast iron and steel, but also for stainless materials and materials that are difficult-to cut
0.8 mm corner facet length
0 deg corner chamfer
4 cutting edges
12.7 mm cutting edge length
13 deg rake
11 deg clearance