Bottle Boring image

Cobore, Inc. offers precision engineered deephole machining services

Innovation and precision for demanding applications

length icon
40 Ft (12.2 m) part lengths
measurement icon
Ø0.094"-8.000" (2.39-203 mm) Bore Range
tight tolerance icon
Tight Bore Positional Tolerances
honing icon
Honing to improve bore size tolerance and surface finish
extreme hole diameter icon
Extreme Hole Diameter to Hole Depth Ratios (for example Ø0.156" x 80" Deep) (Ø3.9 mm x 2032 mm Deep)
offcenter iconangled icon
Off-center & Angled Holes
complex transitions icon
Complex Internal Features even at Extreme Depths
bottle boring icon
Non-Cylindrical Internal Features (Bottle Boring), Reliefs, Under-Cuts, Grooves at Extreme Hole Depth
tubing icon
High Strength Thin Wall Tubing from Bar
cold iconcold icon
Cold Working Bore surfaces to Improve Corrosion Resistance, Durability and Surface Finish
straightening icon
Straightening
sawcut icon
Sawing
turning icon
Outer diameter machining
turning icon
Inventory Management of customer material
Contact Cobore for a Quote