R41CN8 Stub Drill
Item #:
PTD041808
Product Info
041808
Stub length drill with straight shank, diameter 0.1990” (N8) with an overall length of 2.1/4” and flute length of 1.3/16” according to NAS907 Type C standard with 135° heavy duty split point, HSS with steam tempered finish for 2.5xD drilling without pecking in steel and cast iron
Stub Drill
Item Specifications
-
Drill point 135°
-
NAS907
-
4
-
58
-
4
-
Steam Tempered
-
Brazil
-
0.199
-
5.05
-
N8
-
6
-
Right
-
Primary use
-
1.3/16
-
Primary use
-
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
-
Possible use
-
57.15
-
2.1/4
-
2.25
-
Primary use
-
135
-
Inch
-
Stub Drill
-
Cylindrical shank
-
2.5