S O M T A P 1 2 C A T A L O G U E
61
MORSE TAPER
SHANK DRILLS
BLUE
FINISH
HSS
TYPE
N
MT 1 - 4
STANDARD
POINT
INCH
252,
254 - 255
Suited Materials
Properties
Codes
WORKS
STD.
MTS Extra Length Drills
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4
7/8
1”
1.1/2
1.3/4
6.350
7.937
9.525
11.112
12.700
14.287
15.875
17.462
19.050
22.225
25.400
38.100
44.450
2520635
2520794
2520953
-
2521270
2521429
2521588
2521746
2521905
-
-
-
-
2540635
2540794
2540953
2541111
-
-
2541588
2541746
2541905
2542223
-
-
-
-
-
-
-
-
-
-
-
-
-
2542540
2543810
2544445
-
-
-
-
-
-
2551588
-
2551905
-
-
-
-
No. 1 Morse Taper Shank
No. 2 Morse Taper Shank
No. 3 Morse Taper Shank
No. 4 Morse Taper Shank
8"
315
mm
Equivalent
12"
400
15"
500
12"
450
d
l
2
l
1
GENERAL
