Home / Knowledge / Walter Tools DC170 Supreme vs OSG A Brand ADO
Walter Tools DC170 Supreme vs OSG A Brand ADO
Walter Tools DC170 Supreme and OSG A Brand ADO are documented holemaking systems with different product architecture and application priorities. DC170 Supreme is Walter's coolant-through solid-carbide drill family for high-performance drilling, with specified length variants from short through deep-hole ratios. OSG A Brand ADO is a coolant-fed carbide drill platform with distinct depth lists.
Side-by-side comparison
| Category | Walter Tools DC170 Supreme | OSG A Brand ADO |
|---|---|---|
| System architecture | Walter's catalog identifies DC170 Supreme as a 140-degree coolant-through solid-carbide drill family. | List 6500 is ADO 3D, List 6510 is 5D, and List 6520 is 8D. |
| Documented application focus | Production drilling in the ISO P and K material areas identified in Walter literature. | High-performance drilling in the materials available for the exact ADO item. |
| Technical selection detail | Cited 16xD tools use DIN 6535 HA shanks and WJ30EJ cutting-tool material. | Official item pages publish unique EDP numbers. |
| Primary documented constraint | Depth ratio and diameter are embedded in the designation and cannot be inferred from the family name. | Branding and diameter do not establish list, L/D, shank, coating, coolant, pilot, or cutting-data equivalence. |
| Manufacturer-guided selection | Store the complete Walter designation, diameter, depth ratio, grade, shank, coolant, holder, and reconditioning status. | Capture list, EDP, description, diameter, L/D, lengths, shank, coating, coolant, material, and cutting-data source. |
Best fit by application
Walter Tools DC170 Supreme
- Production drilling in the ISO P and K material areas identified in Walter literature.
- Store the complete Walter designation, diameter, depth ratio, grade, shank, coolant, holder, and reconditioning status.
OSG A Brand ADO
- High-performance drilling in the materials available for the exact ADO item.
- Capture list, EDP, description, diameter, L/D, lengths, shank, coating, coolant, material, and cutting-data source.
Selection notes
Use DC170 Supreme when its documented application focus and technical configuration match the operation more closely; use A Brand ADO 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
- DC170 Supreme: Depth ratio and diameter are embedded in the designation and cannot be inferred from the family name.
- A Brand ADO: Branding and diameter do not establish list, L/D, shank, coating, coolant, pilot, or cutting-data equivalence.
- Normalize diameter or cutter size, reach, interface, work material, machine conditions, coolant, and acceptance criteria before comparing performance or cost.
Official product references
- DC170 Supreme: Walter DC170 Supreme item record 04.763 mm
- DC170 Supreme: Walter 2024 holemaking catalog
- DC170 Supreme: Walter DC170 Supreme brochure
- A Brand ADO: OSG A Brand ADO Lists 6500, 6510, and 6520 technical data
- A Brand ADO: OSG A Brand ADO-3D EDP 8691100 item record
- A Brand ADO: OSG A Brand ADO-5D EDP 8692460 item record
- A Brand ADO: OSG A Brand ADO-5D EDP 651034211 item record
We work to keep this information reliable, but specifications and availability can change. Verify critical details with the manufacturer through the official resources above.