7PCS ER20 1/8''- 1/2'' Spring Collet Set For CNC Engraving Milling Lathe Tool CS

Description

Product Description
Specification:
Model
ER20
Precision
<0.015
Material
Spring Steel
Gripping Range
1/8",3/16",1/4",5/16",3/8",7/16",1/2"
Upper Diameter
28 mm
Bottom Diameter
25 mm
Height
34 mm
Quantity: 7pcs
Features:
1. High Accuracy and Ease of Operation.
2. Use high-quality Carbon steel, after heat treatment, has good flexibility and abrasion resistance.
3. The clamping force, high accuracy, good gripping stability.
4. Can be for gripping the drill, boring knife, chisel, reamers and other tools.
5. Ground roughness is Ra0.4 Microns, plus overall fine polish.
6. Suitable For: Boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing
7. T.I.R.: 0.0003" or 5um. In order to make all collets running true, on your side, make sure your machine spindle and chuck holder running true; on my side, I'll make sure all those collets running in tenth.
The correct methods of mounting the collet nut:
1. Put the chuck into the pressure cap, gently turn the clamp spring, when eccentric portion of the pressure cap recessed clamp spring groove. Along the arrow direction and use equal force to push clamp spring, can mount pressure cap.
2. Put the clamp spring and cap all together installed on the chuck body or spindle. Insert into the clamping hole after wipe the cylindrical shank, use a wrench to tighten the pressure cap, until clip firmly the tool before use.
Package Included:
7pcs x ER20 Collets
Note:
Manual measuring, please allow 1 ~ 3 mm error,thank you.
Payment
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Paypal
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Buyers are responsible for additional COD charges, VAT, Custom fee and Duty for importation if there are any. Because, our prices are unable to include above fees, as the custom policies are different in every territories. But, we'd like to assist you to receive the goods smoothly if there are anything we can do here.
Shipping
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We would ship the product within
1-3 working days
upon receipt of payment, our goal is: ship it as fast as we can.
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But sometimes international delivery is highly depended on the courier company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance.
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Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
Shipping Method
Tracking
Shipping Destination
Time
Economy
No
USA,Canada,UnitedKingdom,Austrilia,France,Germany
,Others
15-30 working day
ePacket
Yes
USA only
10-20 working days
Standard
Yes
USA,Canada,UnitedKingdom,Austrilia,France,Germany
,Others
7-19 working days
Expedited
Yes
USA,Canada,UnitedKingdom,Austrilia,France,Germany
,Others
3-7 working days
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DHL can not reach to few remote areas in your country,if you choose Express and living remote areas. You should pay the additional shipping charge. If your area belongs to remote areas, the parcel can't reach, or you need to pay more freight, our customer service will contact you.
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The item will be sent to your address listed in the Ebay. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses.
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If you need to add the tracking number, be sure to contact customer service before making orders especial for the people comes from the country of Eastern Europe, the Middle East and South American. It needs to pay the extra shipping cost!
Retrun Policy
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2 Year-Warranty
,
60 Day-Return
,
30 Day-Money Back
. Buy with cofidence.
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Buyer will cover the shipping fees if return was caused by none-product quality problem.
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Any questions for you order, please contact us first. We will solver the problem for you with a satisfactory solution.
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