hand expansion reamer
HSS HAND EXPANSION REAMER, RIGHT HAND SPIRAL FLUTE ,FRACTIONAL SIZE
Hand Expansion Reamers are designed to enlarge reamed holes by a few thousandths. The pilot and guide on
these reamers are ground slightly undersize for clearance and to guide reamer. The flutes also have a ground
starting taper to help guide reamer into hole. Reamer can be expanded slightly by turning adjusting screw on end
of reamer.
Diameter size (in.) | Length Overall (in.) | Length Of Flute (in.) |
13/32 | 4-1/2 | 1-3/4 |
7/16 | 4-1/2 | 1-3/4 |
15/32 | 5 | 1-13/16 |
1/2 | 5 | 1-13/16 |
17/32 | 5-1/2 | 2-1/8 |
9/16 | 5-1/2 | 2-1/8 |
19/32 | 6 | 2-1/2 |
5/8 | 6 | 2-1/2 |
21/32 | 6-1/4 | 2-1/2 |
11/16 | 6-1/4 | 2-1/2 |
23/32 | 6-9/16 | 2-11/16 |
3/4 | 6-9/16 | 2-11/16 |
25/32 | 7-1/16 | 3-1/16 |
13/16 | 7-1/16 | 3-1/16 |
27/32 | 7-1/2 | 3-5/16 |
7/8 | 7-1/2 | 3-5/16 |
29/32 | 7-7/8 | 3-9/16 |
15/16 | 7-7/8 | 3-9/16 |
31/32 | 8-3/8 | 3-3/4 |
1 | 8-3/8 | 3-3/4 |
1-1/16 | 8-11/16 | 4 |
1-1/8 | 9 | 4-1/8 |
1-3/16 | 9-3/8 | 4-1/4 |
1-1/4 | 9-3/4 | 4-3/8 |
1-5/16 | 10-1/8 | 4-1/2 |
1-3/8 | 10-1/2 | 4-9/16 |
1-7/16 | 10-7/8 | 4-3/4 |
1-1/2 | 11-1/8 | 4-13/16 |