High Speed Steel Taper Pin Reamers

HSS TAPER PIN REAMER STRAIGHT FLUTE
RIGHT HAND CUT FRACTIonAL SIZETaper pin reamers are made with a taper of 1/4" per foot. They are used to ream holes into which standard taper pins will fits. The point of taper pin reamer will enter hole reamed by next smaller size. Hole to be reamed should a few thousandths smaller than the small diameter of the finished reamed hole.Size Number
Shank Diameter (in.)
Diameter Small End
Diameter Large End
Length Overall (in.)
Length Flute (in.)
7/0
5/64
.0497
.0666
1-13/16
13/16
6/0
3/32
.0611
.0806
1-15/16
15/16
5/0
7/64
.0719
.0966
2-3/16
1-3/16
4/0
1/8
.0869
.1142
2-5/16
1-5/16
3/0
9/64
.1029
.1302
2-5/16
1-5/16
2/0
5/32
.1137
.1462
2-9/16
1-9/16
0
11/64
.1287
.1638
2-15/16
1-11/16
1
3/16
.1447
.1798
2-15/16
1-11/16
2
13/64
.1605
.2008
3-3/16
1-15/16
3
15/64
.1813
.2294
3-11/16
2-5/16
4
17/64
.2071
.2604
4-1/16
2-9/16
5
5/16
.2409
.2994
4-5/16
2-13/16
6
23/64
.2773
.3540
5-7/16
3-11/16
7
13/32
.3297
.4220
6-5/16
4-7/16
8
7/16
.3971
.5050
7-3/16
5-3/16
9
9/16
.4805
.6066
8-5/16
6-1/16
10
5/8
.5799
.7216
9-5/16
6-13/16