metric and inch
Standard
Uncoated
H7
Spiral
Straight Shank
Hand Reamer
High Speed Steel
Cylindrical Reamer
1/8 to 1-1/2 Inch
Universal Tool
Integral
Boring Tool
Cut off
64 HRC
stc
on request
M2 steel
Jiangsu
82075090
Product Description
Reamers are precise cutting tools used to enlarge existing holes smoothly and accurately by removing a small amount of metal. Reamer geometry varies widely, which is four or more flutes, spiral or straight, left or right hand cut.
Applications: Reamers are used to rough or finish ream predrilled, punched, or die-cast cavities for improved size, roundness, straightness, and surface finish. Though straight flute reamers are still popular, there are many advantages to spiral flute construction. Particularly in smaller sizes, spiral flute reamers can be manufactured more accurately and result in a considerable cost savings.
Applications: Reamers are used to rough or finish ream predrilled, punched, or die-cast cavities for improved size, roundness, straightness, and surface finish. Though straight flute reamers are still popular, there are many advantages to spiral flute construction. Particularly in smaller sizes, spiral flute reamers can be manufactured more accurately and result in a considerable cost savings.
| Fractional Size (in.) | Decimal Equiv. (in.) | Length Overall(in.) | Length of Flute (in.) |
| 1/8 | .1250 | 3 | 1-1/2 |
| 9/64 | .1406 | 3-1/4 | 1-5/8 |
| 5/32 | .1562 | 3-1/4 | 1-5/8 |
| 11/64 | .1719 | 3-1/2 | 1-3/4 |
| 3/16 | .1875 | 3-1/2 | 1-3/4 |
| 13/64 | .2031 | 3-3/4 | 1-7/8 |
| 7/32 | .2188 | 3-3/4 | 1-7/8 |
| 15/64 | .2344 | 4 | 2 |
| 1/4 | .2500 | 4 | 2 |
| 17/64 | .2656 | 4-1/4 | 2-1/8 |
| 9/32 | .2812 | 4-1/4 | 2-1/8 |
| 19/64 | .2969 | 4-1/2 | 2-1/4 |
| 5/16 | .3125 | 4-1/2 | 2-1/4 |
| 21/64 | .3281 | 4-3/4 | 2-3/8 |
| 11/32 | .3438 | 4-3/4 | 2-3/8 |
| 23/64 | .3594 | 5 | 2-1/2 |
| 3/8 | .3750 | 5 | 2-1/2 |
| 25/64 | .3906 | 5-1/4 | 2-5/8 |
| 13/32 | .4062 | 5-1/4 | 2-5/8 |
| 27/64 | .4219 | 5-1/2 | 2-3/4 |
| 7/16 | .4375 | 5-1/2 | 2-3/4 |
| 29/64 | .4531 | 5-3/4 | 2-7/8 |
| 15/32 | .4688 | 5-3/4 | 2-7/8 |
| 31/64 | .4844 | 6 | 3 |
| 1/2 | .5000 | 6 | 3 |
| 17/32 | .5312 | 6-1/4 | 3-1/8 |
| 9/16 | .5625 | 6-1/2 | 3-1/4 |
| 19/32 | .5938 | 6-3/4 | 3-3/8 |
| 5/8 | .6250 | 7 | 3-1/2 |
| 21/32 | .6562 | 7-3/8 | 3-11/16 |
| 11/16 | .6875 | 7-3/4 | 3-7/8 |
| 23/32 | .7188 | 8-1/8 | 4-1/16 |
| 3/4 | .7500 | 8-3/8 | 4-3/16 |
| 25/32 | .7812 | 8-3/4 | 4-3/8 |
| 13/16 | .8125 | 9-1/8 | 4-9/16 |
| 27/32 | .8438 | 9-3/8 | 4-11/16 |
| 7/8 | .8750 | 9-3/4 | 4-7/8 |
| 29/32 | .9062 | 10 | 5 |
| 15/16 | .9375 | 10-1/4 | 5-1/8 |
| 31/32 | .9688 | 10-5/8 | 5-5/16 |
| 1 | 1.0000 | 10-7/8 | 5-7/16 |
| 1-1/16 | 1.0625 | 11-1/4 | 5-5/8 |
| 1-1/8 | 1.1250 | 11-5/8 | 5-13/16 |
| 1-3/16 | 1.1875 | 12 | 6 |
| 1-1/4 | 1.2500 | 12-1/4 | 6-1/8 |
| 1-5/16 | 1.3125 | 12-1/2 | 6-1/4 |
| 1-3/8 | 1.3750 | 12-5/8 | 6-5/16 |
| 1-7/16 | 1.4375 | 12-7/8 | 6-7/16 |
| 1-1/2 | 1.5000 | 13 | 6-1/2 |
