$1≥1Piece/Pieces
| Payment Type: | L/C,T/T,Paypal,Western Union |
| Incoterm: | FOB,CFR,CIF,FCA |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean,Land,Air |
| Port: | Qingdao,Shanghai,Beijing |
Model No.: ER20,ER25,ER32,ER40
Brand: QFMH
Accuracy: 0.005mm
Metrial: 40Cr/20CrMnTi
HARDNESS: HRC52
| Selling Units | : | Piece/Pieces |
| Package Type | : | carton |
ER COLLET NUTS TYPE UM ,Selection of high quality spring steel, has a higher flexibility and service life.The clamping force, clamping range, high precision, used for boring, milling, drilling, tapping, grinding and engraving processing. ER Collet all through high precision grinding, precision manufacturing line with the German DIN 6499
Er Collet NUTS TYPE UM Specifications
1. Er Nut model No.:ER8,ER11,ER16,Er20,ER25,ER32,ER40,ER50
2 ER Nut material:42CrMo
3. ER Nut hardness:HRC52
4. ER Nut screw and 30 inclination molding processing,the thread tolerance class 4H-class
5. ER Nut accuracy:AA grade(0.005)mm
6. default balancing G6.3 12000rpm,18000rpm
7.Packaging Detail: Plastic boxes, carton
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