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Countersink TypeNC VHM - TiALN 90 degrees DIN6535 HB - 10 mm
Manufacturer
Format
Manufacturer Code
1172 1000
EAN
4317784395823
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Manufacturer
Format
Manufacturer Code
1172 1000
EAN
4317784395823
Solid carbide drill bit, for NC machines, with cylindrical shank, 90 °, TiAlN coated Design: solid carbide (K10 / K20), type N, according to works standard.Very stable drill bit, profile ground, right-cut, with precise tip grinding and short cut.Without correction, side clearance angle 12/30.Lateral rake angle smaller than normal, core thickness much smaller than normal, core taper normal.From 6 mm in diameter with driving face in accordance with DIN 6535-HB.Diameter tolerance: up to diameter 10 mm = h6, from diameter 10 mm: blade tolerance = h8.How to use: 90 ° - for drilling and simultaneous countersinking, if the next tool is a twist drill with a smaller diameter.Intended for accurate and fast drilling on NC machines and for work with coordinate drilling machines.For centering and chamfering the edges of tapped holes in one pass.Only intended for drilling.They are used in particular for high-strength steels, cast steel, gray cast iron, hard cast iron, hard manganese steel, CrNi steel, bronze, light and non-ferrous metals.