Spherical (Q) Chamfer Cutters
Solid-carbide chamfer cutter for machining steel and stainless steel, for chamfering and V-grooving. Available uncoated or OK Premium coated, Ø5.8–11.8 mm in 2 mm diameter increments (8 catalogue items). Ships in 2 coating options. Rated for ISO P/M material classes.
Engineered for performance
Solid-Carbide Substrate, Uncoated or OK Premium
Ships in 2 coating options — uncoated or OK Premium coated — across all 8 catalogue sizes, with sub-series tabs split by coating.
Chamfering & V-Grooving Geometry (Spherical Q Line)
The catalogue's own "Spherical Q" chamfer-cutter naming, cutting a chamfer or V-groove across a narrower Ø5.8–11.8 mm range than the standard V-Groove Cutters line (batch 1, Ø3–20 mm) and V-Groove Chamfer Cutters line (batch 4, Ø3–20 mm).
Steel & Stainless Coverage
Rated for ISO P (steel) and M (stainless steel) material groups.
Ø5.8–11.8 mm, 80–110 mm Overall Length
Diameters run Ø5.8–11.8 mm in 2 mm increments, with overall lengths from 80 to 110 mm across 8 sizes.
Material applicability
Sizes & part numbers
QCS3A 🔍 Click to zoom No sizes match those filters.
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| ORDER NO. | Ø | FLUTE L | SHANK | COATING |
|---|---|---|---|---|
| QCS3-029R | 5.8 mm | 18 | 6 | Uncoated |
| QCS3-039R | 7.8 mm | 24 | 8 | Uncoated |
| QCS3-049R | 9.8 mm | 30 | 10 | Uncoated |
| QCS3-059R | 11.8 mm | 36 | 12 | Uncoated |
| QCS3A029R | 5.8 mm | 18 | 6 | OK Premium |
| QCS3A039R | 7.8 mm | 24 | 8 | OK Premium |
| QCS3A049R | 9.8 mm | 30 | 10 | OK Premium |
| QCS3A059R | 11.8 mm | 36 | 12 | OK Premium |
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