Gühring is a German cutting tool manufacturer offering the EB100 one-piece gundrill series for small-diameter deep holes (Ø0.9–8 mm) plus a global regrinding service.
Gühring is a German cutting tool manufacturer known for solid carbide drills and, in deep hole work, for small-diameter gundrills. Its EB100 series uses a one-piece tube and head design that increases torsional strength, covering gundrill diameters from about 0.9 to 8 mm, and Gühring runs a global regrinding service for its tools.
Company information is based on Gühring KG's public website and was last reviewed on 2026-08-28. Verify specifications directly with the supplier before purchase.
| Attribute | Detail |
|---|---|
| Machine types | Solid carbide gundrills, EB100 one-piece tube-and-head gundrills, micro deep hole drills, regrinding service |
| Bore range | Ø0.9–8 mm (EB100 gundrill series) |
| Max drilling depth | — (to be published) |
| Processes | gun-drilling |
| Applications | Automotive, Aerospace, Medical, Mold & Die |
| Certifications | ISO 9001 · ISO 14001 |
| Certification | Certificate no. | Issuer | Verify |
|---|---|---|---|
| ISO 9001 | — | — | — |
| ISO 14001 | — | — | — |
Contact Gühring directly for pricing, specifications and delivery.
botek is a German deep hole drilling tool manufacturer offering gundrills, BTA drill heads, ejector drills and trepanning heads from Ø0.5–500 mm, with regrind and re-tip service.
View profile →Hammond & Co is a UK single-point gundrill manufacturer since 1939, making complete gundrills with shank Ø2.8–38 mm and lengths to 3 m, with regrind and re-tip service.
View profile →MAPAL is a German precision tooling manufacturer developing custom gundrills, deep hole reamers and BTA tools for tight-tolerance automotive and mechanical engineering applications.
View profile →PROTOOL is a Taiwanese indexable insert gundrill manufacturer covering Ø11.5–40 mm with drilling length to 5,000 mm (D×250) and IT7 tolerance.
View profile →The EB100 is Gühring's one-piece gundrill: the carbide tube and head are a single piece, which raises torsional strength compared to a brazed two-piece construction. It covers gundrill diameters from about 0.9 to 8 mm for small-diameter deep hole work.
Yes — Gühring operates regrinding services across its global network for its own drills. Ask your local Gühring service center for regrind turnaround on small-diameter gundrills.
Gühring's strength in deep holes is small-diameter gundrilling and micro drilling; for large-diameter BTA work a dedicated deep hole tool specialist such as botek covers the larger range. Match the toolmaker to your hole diameter.