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Large holes · OEM & export
Trepanning tools for large through-holes
Cut large holes by removing only a ring of material and leaving a solid core you can reuse. Less power than solid drilling and faster than indexable drills.

Why choose it
- Removes material only at the periphery – leaves a reusable core
- Lower power consumption than solid drills
- Faster than indexable drilling on large diameters
- Works on horizontal mills, boring machines, turret lathes, radial drills, VMC, HMC and CNC lathes
- Supplied under the Global Edge brand or your own brand
Range at a glance
| Standard range | Ø40 – Ø110 mm (STT series) |
|---|---|
| Application | Through holes |
| Cutting | Indexable inserts on replaceable cartridges |
| Machines | VMC · HMC · CNC lathes · boring & radial drills |
| Specials | Special designs and sizes on request |
Our brand or yours
Global Edge brandStandard range, ready to quote for Canada, the US and export.
Your brand (OEM)Laser-marked with your name, packed in your boxes, low MOQ.
Made to drawingSend a drawing – special sizes and lengths quoted fast.
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