R515/16 Taper Length Drill
Item #:
31RDTL
Product Info
Long series drill with straight shank, diameter 0.3125” (5/16) with an overall length of 6.3/8” and flute length of 4” according to ANSI standard with 118° point angle, HSS with bright finish for 6xD drilling without pecking in steel, cast iron and non-ferrous material
Taper Length Drill
Item Specifications
-
Drill point 118°
-
ANSI
-
8
-
169
-
8
-
Bright
-
Brazil
-
5/16
-
0.3125
-
7.94
-
45
-
Right
-
Primary use
-
4"
-
Possible use
-
K - Cast Iron(castings of iron and carbon alloys with >
-
2% carbon content), N - Non-ferrous metals(metals including alloys without an appreciable amount of iron), 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
-
Primary use
-
161.93
-
6.3/8
-
6.375
-
Primary use
-
118
-
Inch
-
Taper Length Drill
-
Cylindrical shank
-
6