Aircraft Extension Drills

Aircraft extension-length drill with straight shank, diameter 0.1285” (N30) with an overall length of 6” and flute length of 1.5/8” according to NAS907 Type B standard with 135° heavy duty split point, HSS with steam tempered finish for 4xD drilling without pecking in steel, stainless steel and cast iron

Aircraft extension-length drill with straight shank, diameter 0.0860” (N44) with an overall length of 6” and flute length of 1.1/8” according to NAS907 Type B standard with 135° heavy duty split point, HSS with steam tempered finish for 4xD drilling without pecking in steel, stainless steel and cast iron

Aircraft extension-length drill with straight shank, diameter 0.1040” (N37) with an overall length of 6” and flute length of 1.7/16” according to NAS907 Type B standard with 135° heavy duty split point, HSS with steam tempered finish for 4xD drilling without pecking in steel, stainless steel and cast iron

Aircraft extension-length drill with straight shank, diameter 0.1563” (5/32) with an overall length of 6” and flute length of 2” according to NAS907 Type B standard with 135° heavy duty split point, HSS with steam tempered finish for 4xD drilling without pecking in steel, stainless steel and cast iron

Aircraft extension-length drill with straight shank, diameter 0.1250” (1/8) with an overall length of 12” and flute length of 1.5/8” according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy

Aircraft extension-length drill with straight shank, diameter 0.1875” (3/16) with an overall length of 12” and flute length of 2.5/16” according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy

Aircraft extension-length drill with straight shank, diameter 0.2500” (1/4) with an overall length of 12” and flute length of 2.3/4” according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy

Aircraft extension-length drill with straight shank, diameter 0.0625” (1/16) with an overall length of 6” and flute length of 7/8” according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy

Aircraft extension-length drill with straight shank, diameter 0.0938” (3/32) with an overall length of 6” and flute length of 1.1/4” according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy

Aircraft extension-length drill with straight shank, diameter 0.1250” (1/8) with an overall length of 6” and flute length of 1.5/8” according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy