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Milling Machine Tool Holder ER32 Collet Chuck Set High Accuracy

Basic Information
Place of Origin: CHINA
Brand Name: QFMH
Model Number: ER8,ER11,ER16,ER20,ER25,ER32,ER40,ER50
Minimum Order Quantity: 10PCS
Price: USD 1/PCS
Packaging Details: PLASTIC BOX
Delivery Time: 5DAYS
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000PCS/MONTH
Features: High Precision, High Quality, Long Service Life Accuracy: 0.008mm
AppliCATEion: CNC Machine, Milling Machine, Drilling Machine Clamping Range: 1-40mm
Hardness: HRC50-55 Heat Treatment: High Frequency Quenching
Material: 65MN Package: Plastic Box/Carton/Pallet
Product Name: Precision ER Collet Size: ER11, ER16, ER20, ER25, ER32, ER40
Brand: ER Collet
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Milling Machine Tool Holder ER32 Collet


ER32 Collet Chuck Set


Tool Holder ER32 Collet

ER32 Collet Milling Toolholders High Accuracy ER32 Collet Chuck Set(18 PCS-3-20 mm)


High Precision ER COLLETS , also known as spring collet, is mounted on a drill milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Er flexible collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. All products are precision grinding, in line with the German DIN 6499 specifiCATEEions precision manufacturing.


The bobbin is a kind of locking device for holding the tool or workpiece, which is usually used in the drilling and milling machine and machining center. Select the quality of the post pull clamp to recognize titanium Hao. The post pull type clamp is pulled backward after the object is put into place, and the clamping part is pulled backward to make the clamp clamp. The forward push type is to move the workpiece forward, making the clamp clamp clamp the object. The current industrial market used the material of the bobbin: 65Mn. Collet is called elastic collet or bobbin. It is a kind of tube shaped clamp used for fixing drill bit or milling cutter which is used for installation on milling machine. It is also a kind of fixing device used to fix the parts which need to be modified.Spring Collet,Precision Collet,Oz Collet,Din 6499 Collet


1) Runout of our ER collet are within 0.005mm-0.015mmm
2) ER8, ER11, ER16, ER20, ER25, ER32, ER40 and ER50 collet
3) ER Collet Made of high quality steel:65Mn
4) Din 6499 Collet ER Collet Packing:inner packing is plastic or paper box,the outer packing is cartons.
5) Precision ER Collet We normally supply two kinds of accuracy: first accuracy 0.008mm,second accuracy 0.015mm. The highest accuracy is 0.005mm.
6) Spring Collet Inspection:100% collet inspection.

Installation procedure of clamp
1. check that the screw teeth of the connecting nut can be locked into the connecting pipe.
2. lock the connecting nut to the sleeve.
3. reduce the oil pressure to the minimum state, and actuate the oil pressure cylinder to stop the piston at the front end. Turn the collet to lock the connecting nut into the screw teeth of the connecting pipe. When locking, the taper hole of the collet must be concentric with the taper of the main shaft, and the loCATEEing hole of the clamp must be aligned with the loCATEEing button at the nose end of the main shaft.
4. operate the oil pressure cylinder to make the piston back, and combine the collet with the taper of the main shaft, and confirm that the positioning button has been assembled into the collet.
5. the locking screw will fix the clamp head and the main shaft, gradually increase the oil pressure and repeatedly move the clamp head to the maximum allowable thrust.

Installation procedure of the bobbin
1. remove the stop cover
2. install the clamp on the stop cover and then install the clamp into the sleeve.
3. install the stop cover back to the body and lock the screws to check whether the clamping stroke of the clamp is correct.

The clamping accuracy of the clamp is between 0.001-0.008mm. With the use of tool handle and nut, different clamping accuracy is applied to different workpiece processing technology. The higher the accuracy of the tool connection part, the higher the precision of the clamp is to be selected, which will directly affect the overall runout precision after clamping the tool. The high precision requires the selection of high-precision drum clamp.


ER Collets Set:

ER8 9 PCS 1-5 mm(1,1.5,2,2.5,3,3.5,4,4.5,5mm)
ER11 5PCS 3-7mm(3;4;5;6;7mm) if 7PCS,includes 1&2mm
ER16 8PCS 3-10mm(3;4;5;6;7;8;9;10mm)
ER20 6PCS 3-13mm(3;4;6;8;10;13mm)
11PCS 3-13mm(3;4;5;6;7;8;9;10;11;12;13mm)
ER25 7PCS 4-16mm(4;6;8;10;12;14;16mm)
15PCS 2-16mm(2;3;4;5;6;7;8;9;10;11;12;13;14;15;16mm)
ER32 6PCS 6-20mm(6;8;10;12;16;20mm)
11PCS 4-20mm(4;5;6;8;10;12;13;15;16;18;20mm)
18PCS 3-20mm(3;4;5;6;7;8;9;10;11;12;13;14;15;16;17;18;19;20mm)
ER40 7PCS 6-25mm(6;8;10;12;16;20;25mm)
15PCS 4-26mm(4;5;6;8;10;12;13;15;16;18;20;21;23;25;26mm)
23PCS 4-26mm(4;5;6;7;8;9;10;11;12;13;14;15;16;17;18;19;20;21;22;23;24;25;26mm)
ER50 12PCS 10-34mm(10,12,14,16,18,20,22,24,26,28,30,32,34mm)


Er Collet,Er16 Collet,Er20 Collet,Precision Er Collet



Contact Details

Phone Number : 13705473076

WhatsApp : +8613705473076