Gun Drill Regrinding Services — curated directory listings with contact details.
Manufacturers and service shops that regrind, re-tip and inspect gundrills — the resharpenable life that makes a gundrill economical over its cycle.
4 manufacturers listed in this category
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 →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.
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 →Star Cutter is a US gundrill manufacturer building single-flute, solid-carbide and double-jet gundrills from Ø0.5–75 mm, with regrinding service and deep hole machines.
View profile →A gundrill is a consumable with a resharpenable life: regrinding the cutting edge restores performance at a fraction of the cost of a new tool, typically several times across the tool's life before the shank or guide-pad wear ends it.
A proper service re-grinds the cutting face and relief angles, checks and resizes guide pads, verifies tip concentricity and sometimes re-tips the carbide head. Ask about regrind turnaround in days, re-tip service and the documented regrind count per tool.
The number depends on how much stock each grind removes and the tool's diameter — small drills wear out faster. Your tool supplier can tell you the practical regrind count and the point at which a new tool costs less than another grind.