9/16" Ultra Precision 5 Micron ER40 Collet
SKU
202-6794
$19.05
In stock
Shipping UPS Ground
Details
| Mfg SKU # | 202-6794 |
|---|---|
| Collet Category | ER Collets |
| Brand | Shars Tool |
| collet series | ER40 |
| collet size | 9/16 |
| collet size range | .5231-.5625 |
| TIR (inch) | 0.0002 |
Design
Craftmanship
Spotlight
- Improve your total system performance and tool life by adding 5 micron collets
- Runout tolerance within 5 micron (0.0002") at 4xD position
- Made from E52100 alloy steel and hardened to HRc 44-48
- Each collet gone through 100 hr of thermal aging process to eliminante grinding residual stress and long cryogenic treatment to imoproce wear resistance
- Internal bore, external surface, and end surface precision grinding to mirror finish with roughness tolerance of Ra 0.4
- High polished outside surface reduced the force absorbed by holder pocket, increasing the grip force on the cutting tool
| Collet Diameter | length at measurement | standard class | shars grade aa 5 micron |
|
0.039-0.055" （1.0-1.4mm） |
0.236"/6mm | 0.0006"/0.015mm | 0.0004"/0.010mm |
|
0.059-0.114" （1.5-2.9mm） |
0.394"/10mm | 0.0006"/0.015mm | 0.0004"/0.010mm |
|
0.118-0.232" （3.0-5.9mm） |
0.630"/16mm | 0.0003"/0.008mm | 0.0002"/0.005mm |
|
0.236-0.390" （6.0-9.9mm） |
0.984"/25mm | 0.0003"/0.008mm | 0.0002"/0.005mm |
|
0.394-0.705" （10.0-17.9mm） |
1.575"/40mm | 0.0003"/0.008mm | 0.0002"/0.005mm |
|
0.709-1.059" （18.0-26.9mm） |
1.969"/50mm | 0.0003"/0.008mm | 0.0002"/0.005mm |
|
1.063-1.339" （27.0-34.0mm） |
2.362"/60mm | 0.0003"/0.008mm | 0.0002"/0.005mm |
