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Crown drills
Replaceable-tip drill systems. The carbide insert is changed without removing the body from the holder, so the shank and the coolant path stay in place through tip changes. Bodies and inserts are matched as a set.



Series overview
| Series | Diameter range | Insert bands | Body sizes | Effective lengths |
|---|---|---|---|---|
| TPD | Φ9.0–32.9 | 24 | 40 | 3D, 5D, 8D, 10D |
| SMD | Φ12–32 | 21 | 21 | 1.5D, 3D, 5D, 8D, 10D, 12D |
| HLD | Φ12.5–40 | 13 | 47 | 3D, 5D, 7D, 8.5D, 10D, 12D |
Full size tables for every series are in the product specifications PDF (43 pages, no prices).
Inserts are supplied in diameter bands; bodies are ordered separately. Effective-length availability varies by series and size. See the product specifications PDF for full body tables.
Matching a body to an existing holder?
Tell us the holder interface, the hole diameter and the depth, and we will confirm the body and insert combination.