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1.er collet sizes,er grinding collet,erickson collet Jining Haide international Trade, 2.Er Spring Collet - details see: https://www.machineto.com/er-20-collet-spring-collet-er20-er20-tong-hold-drawn-tagging-10145186

er 20 collet,spring collet er20,er20 tong-hold drawn tagging

Specification

1.Type: er8/11/12/16/20/25/32/40/50

2. Unit Price: $2.5-4.5

Model No.	dH7	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	3.8	2.5	2	0.5
ER16	1.0-2.5	16	17	13.8	27.5	6.26	4	2.7	0.5
	>2.5-10.0	16	17	13.8	27.5	6.26	4	2.7	1
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
ER25	1.0-2.5	25	26	22	34	6.66	5	3.1	0.5
	>2.5-16	25	26	22	34	6.66	5	3.1	1
ER32	2.0-2.5	32	33	29.2	40	7.16	5.5	3.6	0.5
	>2.5-20.0	32	33	29.2	40	7.16	5.5	3.6	1

Specifications

1.Runout:0. 005mm-0.015mm

2.Precision 0.005mm /0.008mm
3.Made of special material steel:65Mn

4.Hardness :HRC 44-48

5.Used for boring, milling, drilling, tapping, grinding and engraving operation etc.

Feature

1.Antitrust

2.Improve the hardness and endurance of the surface

3.Cleaness better,aucuracy stable

4.Surface more smooth,feel comfortable,appearance nice

Introduction

Our company is located in Jining City Shandong Province, which is one of the biggest Chinese construction machinery bases. We are engaged in the manufacture and trade, with high quality and professional services. We have a good reputation among our customers. Our products are exported to Southeast Asia, the Middle East, Africa, Europe and America.
Our company has been dedicated to sellingCNC parts. Our main products aretool holders and other machine tool accessories.
We will always provide customers with quality parts, reasonable prices and timely delivery.

1. ER collet is one kind of the Spring Collet and it is usually to be used with Nc shank.

2. As a speciallized manufacturer of ER collets, Jining Haide international Trade Co.,Ltd. has many

years mature experience on how to make ER collets.We choose the high grade spring steel-65 Mn as the material,so we can ensure the quality.

3. The product hardness is HRC44-48 and the precision is 5ν and 8ν, With unique process methods, the product appearance looks nice and the stability is strong.

4. The product quality has reached Germany standard DIN6499B. So they can be widely used on the precision machine with high speed, high precision, strong stability and good balance.

Contact Abby Pan

Trade Manager:cn1500130453