american machine & gundrilling

10987 93rd Ave N, Maple Grove, MN 55369 (763) 425-3830

Yaw & Pitch actuator for wind tunnel gundrilled 1" diameter by 100" deep	Partial shop view	60" Copper plate gundrilled with 2 parallel holes into very thin wall area	Gundrilling with an extended bushing into an angled surface for heater cartridges
Super P-20 tool steel plate being gundrilled	Extended bushing gundrilling into radius of casting	Our small hole expert Mike Connelly gundrilling into O.D. of stainless medical industry plate. Holes are .125" diameter into the 316L stainless material	Facetious remark using precision measuring instrument & deep hole drilling water line passage into 15" x 40" x 52" P-20 tool steel plate.
Stockpiled customer material that we saw and gundrill within two days of receiving a faxed P.O. from this customer	Large bolted assembly that we deep hole drill cooling passages through and entering on a angled surface (angle is problematic).	Another mold plate with gundrilled holes being drilled at an angle which require angled plates being used to give angle for gundrilling	Member of crack staff shown with gundrilled forged piston for alaskan pipeline
36" flanged piston drilled 1.500" diameter x 42" through 4340 alloy material	Mold industry "x-manifold" being gundrilled with intersecting holes that require several clamps and plugs to contain the high pressure oil used in gundrilling as operators do not like being sprayed with oil.	Large 54" x 106" low carbon cooling plate being gundrilled	Pricey copper piece utilizing dry ice to cool copper during gundrilling .250" diameter holes very near cavity. Copper was 24" long.
Gundrilling heater cartridge holes in lead melting pot approximetly 54" long weldment.	Click here for even MORE examples