BT/SK/NT-SLN-ER collet side lock holder End mill holder/end mill chuck

end mill holder, 1.Inner bore precision:H5, 2.Material:20CrMnTi Hardness:HRC56-58, 3.120h cryogenic and quench-aging treat - details see: https://www.machineto.com/bt-sk-nt-sln-er-collet-side-lock-holder-end-mill-holder-end-mill-chuck-10156988
Place of Origin:Shandong China (Mainland)Brand Name:CDModel Number:BT40-ER20Application:Turning Tool
carburizing deep:> 0.8Origin:ChinaTaper accuracy tolerance:< AT3Material:20CrMnTi
Product name:end mill holderHardness:HRC56-58package:plastic boxBalancing:G6.3 G2.5
Delivery:whin 15 days   
BT/SK/NT-SLN-ER collet side lock holder End mill holder/end mill chuck
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Materail: 20CrMnTi
Hardness: HRC 56-58
Max run out: <0.005mm

Taper tolerance:<AT3

Carbon depth: 0.8mm±0.2mm

Surface Roughness: Ra<0.005mm

Cooling AD+B type can be made by request

When Order, please specify balancing G6.3 or G2.5

Shank body standard: MAS 403 /DIN69871A and DIN2080

Nickel alloy surface plated,make a better performances of antirust,anticorrosion and anti resistance.

Strictly taking 100 hours -185 °C cryogenic and 20 hours thermal aging treatment,increase the hardness and toughness, reduce residual stress ,improve the wear resistance.

collet chuck holder trade terms

1.Lead time: within 20 days, Samples within 5 days

2.Payment: T/T, Escrow,Western Union

3.Certain discount is given on large quantities

4.FOB Qingdao, EXW for samples and Trial order

BT/SK/NT-SLN-ER collet side lock holder End mill holder/end mill chuck
Packaging Detail:plastic box or be customized
Delivery Detail:withen 15days after payment

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