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Kennametal GOdrill vs ISCAR SUMOCHAM
Kennametal GOdrill and ISCAR SUMOCHAM are documented holemaking systems with different product architecture and application priorities. GOdrill is Kennametal's general-purpose solid-carbide drill family for multi-material production. ISCAR SUMOCHAM is an exchangeable solid-carbide drilling-head system built around reusable drill bodies, replaceable heads, internal coolant, and application-specific head geometries and grades.
Side-by-side comparison
| Category | Kennametal GOdrill | ISCAR SUMOCHAM |
|---|---|---|
| System architecture | Official B051_CPG records identify 3xD internal-coolant metric drills with straight cylindrical shanks. | ISCAR describes exchangeable solid-carbide heads mounted in steel drill bodies with internal coolant delivery. |
| Documented application focus | General-purpose drilling across ISO P, M, K, N, S, and H material groups where the selected item record supports the application. | Production drilling where worn heads can be changed without replacing the drill body. |
| Technical selection detail | B051F_CPG records use a Whistle Notch shank and are separate catalog configurations. | SUMOCHAM ranges include multiple L/D series, head geometries, grades, and body configurations. |
| Primary documented constraint | Several cited official item pages are marked no longer available; historical identifiers must not be represented as current stock. | Head diameter alone does not establish pocket, body, grade, geometry, or drilling-depth compatibility. |
| Manufacturer-guided selection | Capture material number, catalog ID, diameter, depth ratio, shank form, coolant path, grade, and current availability state. | Store drill body and head as separate products joined by an evidence-backed compatibility record, including diameter, L/D, material group, coolant, and connection. |
Best fit by application
Kennametal GOdrill
- General-purpose drilling across ISO P, M, K, N, S, and H material groups where the selected item record supports the application.
- Capture material number, catalog ID, diameter, depth ratio, shank form, coolant path, grade, and current availability state.
ISCAR SUMOCHAM
- Production drilling where worn heads can be changed without replacing the drill body.
- Store drill body and head as separate products joined by an evidence-backed compatibility record, including diameter, L/D, material group, coolant, and connection.
Selection notes
Use GOdrill when its documented application focus and technical configuration match the operation more closely; use SUMOCHAM when its documented architecture and constraints provide the better fit.
Compare complete configured assemblies and current manufacturer data rather than treating either family name as one universal item.
Variables to validate
- GOdrill: Several cited official item pages are marked no longer available; historical identifiers must not be represented as current stock.
- SUMOCHAM: Head diameter alone does not establish pocket, body, grade, geometry, or drilling-depth compatibility.
- Normalize diameter or cutter size, reach, interface, work material, machine conditions, coolant, and acceptance criteria before comparing performance or cost.
Official product references
We work to keep this information reliable, but specifications and availability can change. Verify critical details with the manufacturer through the official resources above.