Drill mills for combined tool applications
Drill mills combine cutting features for specified drilling and milling applications. Their point geometry and recommended operations vary by series. The GARR 152D and 152DA examples illustrate why the actual drill-point description matters; a combined-tool name alone does not establish every possible use.
Choose by the application, then the configuration
Check the intended feature and entry method against the selected tool description. A drill mill should not be treated as a replacement for every conventional drill or end mill.
Start with the operation or maintenance task and the existing equipment. Record the feature, material or sump conditions that determine the choice. A product category helps narrow the search, but the selected configuration supplies the dimensions, geometry and connection requirements needed for the actual job.
Specifications that matter
Review point geometry, cutting diameter, flute count, cutting length, overall length, shank size and coating. Read each value with its units and the conditions attached to it. Where the drawing uses a reference letter or subscript, match that reference to the table instead of relying on the apparent proportions of the illustration.
Keep related dimensions together when reviewing the assembly. Overall size, usable length and mounting dimensions describe different requirements. A blank or dash is not a zero value, and an illustration does not establish a tolerance. If a required value is not stated, obtain it before making a fit or performance decision.
Examples in this collection
GARR TOOL 152D Drill Mill — Inch
Solid submicron-grain carbide drill/end mill. For drilling and milling mild steels and non-ferrous materials. Four-facet drill point geometry.
GARR TOOL 152D Drill Mill — Inch — ask our team
GARR TOOL 152D Drill Mill — Metric
Solid submicron-grain carbide drill/end mill. For drilling and milling mild steels and non-ferrous materials. Four-facet drill point geometry.
View product specifications and configurations
GARR TOOL 152DA Drill Mill — Inch
Two-flute drill/end mill made from solid submicron-grain carbide with TiAlN coating for drilling and milling mild steels and non-ferrous materials. Four-facet drill-point geometry does not form a true point.
View product specifications and configurations
GARR TOOL 152DA Drill Mill — Metric
Two-flute drill/end mill made from solid submicron-grain carbide with TiAlN coating for drilling and milling mild steels and non-ferrous materials. Four-facet drill-point geometry does not form a true point.
View product specifications and configurations
Read drawings and manufacturer documents together
Use the selected product’s technical table, dimension drawing and supporting manufacturer documents together. Check the article or EDP identifier and the document’s stated family or configuration scope. A general catalog page can provide context, but it should not override a current product-specific listing when the two disagree.
For a replacement, record the existing identifier and version as well as the required dimensions. For a new assembly, check both sides of every connection. Similar product names, a shared manufacturer and matching nominal dimensions do not by themselves prove compatibility. Follow the selected product’s installation and operating instructions.
Frequently asked questions
Does drill mill mean it forms a true point?
Not necessarily. Read the exact manufacturer geometry description. Some configurations have a four-facet drill-point geometry with qualifications that matter to the finished feature.
How do I avoid ordering the wrong configuration?
Use the exact GARR EDP, including the correct inch or metric listing. Compare the cutting diameter, geometry, lengths, shank and coating in the selected row. A series name identifies a family; it does not fully identify the tool you will receive.
Can I use the product image to confirm fit?
Use images to identify the product type and visible features. Confirm fit from the published dimensions and interface details. Manufacturer illustrations may be representative, and optional or related components shown in a photograph are not proof of the selected article’s scope of delivery.
What should I include when requesting assistance?
Provide the exact article, EDP or model, the application, relevant dimensions and the equipment it must connect to. Include the workpiece or tool requirements and any known installation restrictions. This gives the selection or quote request a defined basis; pricing, stock, lead time and shipping must be confirmed for the actual items.
Contact Tech Tool about your selection
Selection and related resources
Compare the point geometry and dimensions of the selected drill mill. Supported drilling, milling or chamfering operations depend on the manufacturer’s guidance for that specific tool.
Confirm cutting diameter, point angle where specified, cutting length, shank size and overall length. Match the selected EDP to your operation and material rather than assuming every drill mill supports the same uses. Use technical support when application details are uncertain.
Explore related categories and resources: Cutting Tools · Carbide Drills · Carbide End Mills · Technical support.
