Drill body
The full tool code identifies the compatible insert pocket and size.
Indexable holemaking
Carbide Drilling Inserts
Standard insert families for indexable drilling and productive hole generation. Drill body, pocket position, diameter and depth must be confirmed before selecting the insert.
Standard reference range
Common drilling insert families
Drilling inserts are closely matched to the drill body and pocket position. Share the complete drill code whenever possible.
| Designation / family | Style | Typical application | Material focus |
|---|---|---|---|
| SOMT 060204 | Square, positive | Small-diameter indexable drilling | P · M · K |
| SOMT 09T306 | Square, positive | General indexable drilling | P · M · K |
| SOMT 12T308 | Square, positive | Larger-diameter indexable drilling | P · M · K |
| WCMT 050308 | 80° trigon | General U-drill applications | P · M · K |
| WCMT 06T308 | 80° trigon | Medium-diameter U-drilling | P · M · K |
| WCMT 080412 | 80° trigon | Larger-diameter U-drilling | P · M · K |
| WCMX 06T308 | 80° trigon | Indexable drilling with stronger edge | P · M · K |
| WCMX 080412 | 80° trigon | Larger holes and robust drilling | P · M · K |
| SPMT 07T308 | Square, positive | Indexable drilling and holemaking | P · M · K |
| SPMT 09T308 | Square, positive | General larger-diameter holemaking | P · M · K |
Availability note: This is an initial standard reference catalogue, not a live stock statement. Exact drill compatibility, pocket position, geometry, grade and supply will be confirmed during quotation.
Selection inputs
What determines the right drilling insert?
Hole size
Diameter and whether the hole is through or blind define the setup.
Hole depth
Depth-to-diameter ratio affects chip evacuation and process stability.
Material
Workpiece grade, hardness and interruption guide geometry and grade.