All categories · 2KNR 040 0005 060
2KNR 040 0005 060
Corner Radius Endmills
List price (excl. VAT)₩30,190
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Catalog specifications
Corner Radius End Mill (for Hardened Steel)2KNR 040 0005 060
Corner-radius end mill for precision profiling of hardened steel (HRC52~60) and heat-treated mold steels.
The symbols in the drawing (R·D·l1·l2·L·d) match the spec items below.
| Diameter Cutting-tip diameter (R = corner rounding) | Ø4.0 × R0.05 |
|---|---|
| Length of cut (l1) Length of the actual cutting edge | 10 mm |
| Overall length (L) Total length of the tool | 60 mm |
| Shank dia (φd) Diameter of the shank held by the machine | 4 mm |
| Material | Carbide (tungsten carbide), coated |
| Applications | Best for hardened / mold steels (HRC52–60) |
Material & features
- 2 Flutes2 cutting edges — good chip evacuation for precision/deep cuts
- UWC ultra-fine carbideVery fine, hard carbide — strong on precision & hard materials
- TiSiN coatingSurface coating — heat/wear resistant, longer tool life
- 30° helix30° twisted edge — smoother cutting, better chip flow
- Corner R tol. ±0.005 (0.05R–2.5R)Small corner R (0.05–2.5) held to ±0.005mm — very precise
- Corner R tol. ±0.01 (3R–6R)Large corner R (3–6) held to ±0.01mm
Substitute item (from ERP)
2HCR-040-R005-100-460 · CARBIDE CORNER RADIUS ENDMILLSWhen out of stock, the substitute item's stock can be used.
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| 2KNR 002 0002 S04 | Corner Radius Endmills | 2KNR 002 0002 S04 / K HARD | ₩46,980 | Inquiry |
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| 2KNR 004 0002 S04 | Corner Radius Endmills | 2KNR 004 0002 S04 / K HARD | ₩38,290 | Inquiry |
| 2KNR 004 0005 S04 | Corner Radius Endmills | 2KNR 004 0005 S04 / K HARD | ₩38,290 | Inquiry |
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| 2KNR 006 0002 S04 | Corner Radius Endmills | 2KNR 006 0002 S04 / K HARD | ₩35,420 | Inquiry |
| 2KNR 006 0005 S04 | Corner Radius Endmills | 2KNR 006 0005 S04 / K HARD | ₩35,420 | Inquiry |
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| 2KNR 007 002 S04 | Corner Radius Endmills | 2KNR 007 002 S04 / K HARD | ₩33,900 | Inquiry |
| 2KNR 008 0002 S04 | Corner Radius Endmills | 2KNR 008 0002 S04 / K HARD | ₩32,290 | Inquiry |
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| 2KNR 009 0005 S04 | Corner Radius Endmills | 2KNR 009 0005 S04 / K HARD | ₩32,290 | Inquiry |
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| 2KNR 012 0005 S04 | Corner Radius Endmills | 2KNR 012 0005 S04 / K HARD | ₩28,080 | Inquiry |
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