- Product Details
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Quick Details
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Core Components:
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none
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Material:
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65Mn
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Hardness:
-
HRC44-48
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precision:
-
0.015mm,0.008mm,0.005mm
Quick Details
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Place of Origin:
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Shandong, China
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Weight (KG):
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1.5
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Brand Name:
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Zhongyi
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Core Components:
-
none
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Material:
-
65Mn
-
Hardness:
-
HRC44-48
-
precision:
-
0.015mm,0.008mm,0.005mm
ER Collet set packed in plastic or wooden box including collet chuck,er collet,key:
1.packing:Plastic or wooden box
2..A set include:1 collet chuck,1 clamping nut,full sets of collets ,1 spanner.
Sets according to your request
Collet chuck standards: BT, DIN, CAT, Morse, Sk etc.
3.Collet chuck runout: 0.015mm
Collet runout:within 0.015mm
Assembly runout:within 0.02mm
4. material:High quality alloy steel
5.Rust prevent
| mode no. | pcs/set | shank | ||
| inch | mm |
R8 MT2-MT6 NT 30 NT40 NT50 C8 C10 C12 C16 C20 C25 C32 C40 1/2" STR.SH 5/8"STR.SH 3/4" STR.SH 1" STR.SH 1-1/4" STR.SH |
||
| ER16-8pcs in(mm) |
3/32 1/8 3/16 7/32 1/4 5/16 11/32 3/8 |
2 3 4 5 6 7 8 10 | 8 | |
| ER25-6pcs in(mm) | 1/8 3/16 5/16 3/8 1/2 5/8 | 4 6 8 10 12 16 | 6 | |
| ER25-10pcs in(mm) |
3/32 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 |
3 4 5 6 8 10 12 14 15 16 | 10 | |
| ER32-6pcs in(mm) | 1/4 5/16 3/8 1/2 5/8 3/4 | 6 8 10 12 16 20 | 6 | |
| ER32-12pcs in(mm) |
3/32 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 |
3 4 5 6 8 10 12 14 15 16 18 20 | 12 | |
| ER40-8pcs in(mm) | 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 | 3 5 8 12 15 18 22 26 | 8 | |
| ER40-15pcs in(mm) | 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 | 3 4 5 6 8 10 12 14 15 16 18 20 22 24 26 | 15 | |
thread of draw bar
| taper of collet chuck | thread of draw bar | |
| R8 | 7/16"-20UNF | |
| 7:24 30 | M12x1.75 | 1/2"-13unc |
| 7:24 40 | M16x2.0 | 5/8"-11unc |
| 7:24 50 | M24x3.0 | 1"-8unc |
| MS2 | M10x1.5 | 3/8"-16unc |
| MS3 | M12x1.75 | 1/2"-13unc |
| MS4 | M16x2.0 | 5/8"-11unc |
| MS5 | M20x2.5 | 3/4"-10unc |
| MS6 | M24x3.0 | 1"-8unc |
The standard
ER collet
is the most widely used clamping tool in the world.
Made from Alloy spring steel and fully hardened,the
ER collets
are ideal for many machining applications including boring, milling, reaming, tapping and grinding.
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)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.
| Model No. | d H7 | D | D1 | D2 | L | L1 | L2 | L3 | Collapsible Capacity |
| ER8 | ≥1.0-5.0 | 8 | 8.45 | 6.5 | 13.5 | 2.98 | 1.5 | 1.2 | 0.5 |
| ER11 | >1.0-7.0 | 11 | 11.5 | 9.5 | 18.0 | 3.8 | 2.5 | 2.0 | 0.5 |
| ER16 | ≥1.0-2.5 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 0.5 |
| >2.5-10.0 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 1.0 | |
| ER20 | ≥1.0-2.5 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 0.5 |
| > 2.5-13.0 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 1.0 | |
| ER25 | ≥1.0-2.5 | 25 | 26 | 22.0 | 34.0 | 6.66 | 5.0 | 3.1 | 0.5 |
| >2.5-16.0 | 25 | 26 | 22.0 | 34.0 | 6.66 | 5.0 | 3.1 | 1.0 | |
| ER32 | ≥2.0-2.5 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 0.5 |
| >2.5-20.0 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 1.0 | |
| ER40 | ≥3.0-26.0 | 40 | 41 | 36.2 | 46.0 | 7.66 | 7.0 | 4.1 | 1.0 |
| ER50 | ≥6.0-10.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 1.0 |
| >10.0-34.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 1.2 |
