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N series ER25 collet tool holders range 1-16MM for cnc router machine

Guangzhou Tecnr tool Co.Ltd
Guangzhou Tecnr tool Co.Ltd
City: Guangzhou
Province/State: Guangdong
Tel: 86-20-29055620
Contact Person:
Mrs. cara

N series ER25 collet tool holders range 1-16MM for cnc router machine

Place of Origin : Guangzhou
Brand Name : TECNR
Certification : ROHS,ISO
Model Number : ER11A/B,ER16,ER20,ER25,ER32,ER40
Coating : NO
Series : N
Customized : YES
For which spindle motor : 3KW/4KW water cool spindle
Matching ER nut : ER25
Matching ER wrench : ER25
MOQ : 5
Price : 1
Packaging Details : 1pcs per box
Delivery Time : 1-2 days
Payment Terms : T/T,Western Union,PAYPAL etc
Supply Ability : 1,000,000 per month
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Style: ER25
Series : N series
Material: 65MN solid carbide
Total height: 34mm
Outer diameter(Max):25mm
Gripping Range: 1MM to 10MM (1,2,3,1/8(3.175),4,5,6,1/4(6.35),7,8,9,10,11,12,12.7(1/2),13,14,15,16MM
Fits metric shank size(s): For example,1mm Collet Fits 1mm metric shank,2mm Collet Fits 2mm metric shank.
(1)Made of high grade specially formulated spring steel.
(2)Hardened and precision ground.
(3)Built in self-Release design and tools will never get stuck in holder.
ER spring collet have 3 series based on different material as blow:
N series is China normal material; A series is Japan material.Of course,Germany K45(AA series)also can be customized.
(1)N series ER collet, the precision is 0.015MM to 0.02mm

(2)A series ER collet, the precision is 0.01MM to 0.015mm

Features: The tools not slip from ER collet, neither loose nor tight, perfect elasticity.

(3)AA series ER collet, the precision is 8u


ER25 spring collet

ER nut also have 2 model,ER11 A collet choose ER11 A nut,ER11 Bcollet choose ER11 B nut

How to install ER collet nut?

Contact : cara
Email /MSN :
Skype : tecnrco
Tel : (0086)20-29055620
Mobile/whatsapp : 0086 18565545020
CNC TOOLS Websize :
CNC/laser router parts Website :

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N series ER25 collet tool holders range 1-16MM for cnc router machine Images

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