ER collet
·Material:High-carbon bearing steel ·Hardness:HRC44-48 ·Surface roughness:within RZ2.5 ·The internal hole is manufactured by precise honing ·There are two classes of precision : A class 0.01mm and UP class 0.005mm ·It is used for the cutting tools like drills,taps ,mills and reamers ,etc.
Category:
PRECISION COLLET
Keywords:
High precision collet
Description
·Material:High-carbon bearing steel
·Hardness:HRC44-48
·Surface roughness:within RZ2.5
·The internal hole is manufactured by precise honing
·There are two classes of precision : A class 0.01mm and UP class 0.005mm
·It is used for the cutting tools like drills,taps ,mills and reamers ,etc.
| CODE | SIZE | |||||
| D | d1 | L | L1 | L2 | L3 | |
| ER8 | 8.5 | 8 | 13.5 | 10.8 | 2.98 | 1.5 |
| ER11 | 11.5 | 11 | 18 | 13.5 | 3.8 | 2.5 |
| ER16 | 17 | 16 | 27.5 | 20.8 | 6.26 | 4 |
| ER20 | 21 | 20 | 31.5 | 23.9 | 6.36 | 4 |
| ER25 | 26 | 25 | 34 | 25.9 | 6.66 | 5 |
| ER32 | 33 | 32 | 40 | 30.9 | 7.16 | 5.5 |
| ER40 | 41 | 40 | 46 | 34.9 | 7.66 | 7 |
| CODE | CLAMPING |
| ER8 | 1,1.5,2,2.5,3,3.5,4,4.5,5 |
| ER11 | 1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7 |
| ER16 | 1,1.5,2,2.5,3,.3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10 |
| ER20 | 1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10,10.5,11,11.5,12,12.5,13 |
| ER25 | 1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10,10.5,11,11.5,12,12.5,13,13.5,14,15,16 |
| ER32 | 2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,8,8.5,9,9.5,10,10.5,11,11.5,12,12.5,13,13.5,14,14.5,15,15.5,16,16.5,17,18,19,20 |
| ER40 | 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26 |
Online inquiry
Request a quote
Manager Wu: +86 15215987912
No. 1, Hongqi Road, Xinchang Industrial Park, Xinchang County, Zhejiang Province