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1,High accuracy 0.008mm ,0.005mm, 2,Hardness:HRC46-50, 3.Special material steel:SUJ2, 4.Grinding fluid, 5.Metic and inch - details see: https://www.machineto.com/bt40-er40-collet-24pcs-collet-set-din6499b-for-er40-collet-set-er-millling-collet-set-10156946

About products

We made BT tool holder about 9year experience ,we had precision projector to keep sure the taper are accuracy match BT taper and also we did 100% QC work for each holder .We have series BT toolholder such as BT30,BT40 ,BT50 and SK40 DIN69871 ;DAT too , Our precision reach from 0.003 to 0.015mm .By the future balance has G2.5(30,000rpm) and also has without future balance available .

Pls other cnc tool holder CAT, ISO / NT, Straight shank , Morse and so on will be provided for you professionally. Any interest, please contact me freely.

ER COLLETS

1.High accuracy 0.008mm ,0.005mm

2.Hardness:HRC46-50

3.Made of special material:SUJ2

4.Standard:DIN6499B

5.Type:ER8 TO ER40

6.We can provide MM size and inch size

Feature

1.Antirust

2.Improve the hardness and endurance of the surface

3.Cleaness better,aucuracy stable

4.Surface more smooth,feel comfortable,appearance nice.

Tips

1.Item:er collet

2.payment term:T/T

3.FOB Qingdao

4.MOQ:20PICEC

5.Loading port:Qingdao or Shanghai

6.Delivery:10days

ER collets

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ER collet Packing

Shipping

1.we have express delivery as DHL FEDEX UP AND TNT 4-6days

2.By sea port from Qingdao and Shanghai 30days

Factory workshop

Working room

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