M40CO7/16 Stub Drill
Item #:
43RCMC
Product Info
40040
Stub length drill with straight shank, diameter 0.4375” (7/16) with an overall length of 3.7/16” and flute length of 2.1/16” according to ANSI standard with 135° split point, cobalt based HSS-E with bronze finish for 2.5xD drilling without pecking in steel, stainless steel, cast iron and super-alloy
Stub Drill
Item Specifications
-
Drill point 135°
-
ANSI
-
11
-
90
-
11
-
Bronze
-
Brazil
-
7/16
-
0.4375
-
11.11
-
.4375in
-
2
-
50
-
Right
-
Primary use
-
3 7/16in
-
2.1/16
-
2 1/16in
-
Primary use
-
Cobalt
-
K - Cast Iron(castings of iron and carbon alloys with >
-
2% carbon content), M - Stainless steel(corrosion resistant steels with = 11% chromium content), P - Steel and cast steel(steels with alloy content = 10% and a hardness of <
-
45HRC), S - High-temperature alloys(superalloys with high temperature stength and corrosion resistant surpassing that of stainless steel)
-
HSS-E
-
Possible use
-
87.31
-
3.7/16
-
3.4375
-
Primary use
-
135
-
Inch
-
Stub Drill
-
Cylindrical shank
-
7/16in
-
Inch
-
2.5