
Spring ER Collet Clamping Collet,The standard ER collet is the most widely used clamping tool in the world.Made from Alloy spring steel and fully hardened,the ER collet are ideal for many machining applications including boring, milling, reaming, tapping and grinding.
Precisin Collet Basic Info
ER Collet Model NO.: ER8,ER11,ER16,ER20,ER25,ER32,ER40
Spring Collet Application: Milling Machine, Drilling Machine, Boring Machine
Precision Collet Coating: Uncoated
Quality Standard: DIN6499b
Model Number: Er Collet
Precision Er Collet Usage: Milling/Drilling/Boring
ER Collet Transport Package: Inner with Plastic Box, Outer with Cartons
TYPE | CLAMPING RANG | D | d1 | d2 | L | l1 | l2 | l3 | WEIGHT(KGS) |
ER8 | 0.5-5.0 | 8.5 | 8 | 6.5 | 13.5 | 10.8 | 2.98 | 1.5 | 0.01 |
ER11 | 0.5-7.0 | 11.5 | 11 | 9.5 | 18 | 13.5 | 3.8 | 2.5 | 0.01 |
ER16 | 0.5-10.0 | 17 | 16 | 13.8 | 27.5 | 20.8 | 6.26 | 4 | 0.03 |
ER20 | 1.0-13.0 | 21 | 20 | 17.4 | 31.5 | 23.9 | 6.36 | 4.8 | 0.04 |
ER25 | 1.0-16.0 | 26 | 25 | 22 | 34 | 25.9 | 6.66 | 5 | 0.06 |
ER32 | 2.0-20.0 | 33 | 32 | 29.2 | 40 | 30.9 | 7.16 | 5.5 | 0.1 |
ER40 | 3.0-26.0 | 41 | 40 | 36.2 | 46 | 34.9 | 7.66 | 7 | 0.25 |
ER50 | 6.0-34.0 | 52 | 50 | 46 | 60 | 46 | 13.4 | 8.5 | 0.45 |
ER11 | 3.175 | ||||||||
ER16 | 3.175/.5/2.5/3.5/4.5/5.5/6.5/7.5/8.5/9.5/10.5 | ||||||||
ER20 | 3.175/.5/2.5/3.5/4.5/5.5/6.5/7.5/8.5/9.5/10.5/11.5/12.5/13.5/14 | ||||||||
ER25 | 3.175/.5/2.5/3.5/4.5/5.5/6.5/7.5/8.5/9.5/10.5/11.5/12.5/13.5/14.5/15.5 | ||||||||
ER32 | 3.175/.5/2.5/3.5/4.5/5.5/6.5/7.5/8.5/9.5/10.5/11.5/12.5/13.5/14.5/15.5/16.5/17.5/18.5/19.5/20.5 | ||||||||
ER40 | 3.175/.5/2.5/3.5/4.5/5.5/6.5/7.5/8.5/9.5/10.5/11.5/12.5/13.5/14.5/15.5/16.5/17.5/18.5/19.5/20.5/21.5/22.5/23.5/24.5 |
1)Runout of our ER collet are within 0.005mm-0.015mmm
2)ER8, ER11, ER16, ER20, ER25, ER32, ER40 and ER50 collet
3)Made of high quality steel:65Mn
4)ER Collet Packing:inner packing is plastic or paper box,the outer packing is cartons.
5)We normally supply two kinds of accuracy: first accuracy 0.008mm,second accuracy 0.015mm. The highest accuracy is 0.005mm.
6) Inspection:100% collet inspection.
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Main Product:
COLLET CHUCK,
TOOL HOLDER,
ER COLLET,
ER SPANNER ,
DRILL CHUCK,
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