ER Type Collet Chuck Toolholder

1.Material: Case-hardened steel, 2.Run out between cone and holing part<0.005, 3.Hardness:HRC56-62 - details see: https://www.machineto.com/er-type-collet-chuck-toolholder-10144959
Place of Origin:Zhejiang China (Mainland)Brand Name:Heiner or OEMModel Number:BT30-ER20-70Power:Electric
Dynamic balabce:25000rmp   
ER Type Collet Chuck Toolholder
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USE:

For clamping tools with cylindrical shank in Collets according to DIN 6499
-Included in delivery: Clamping nut.
-Please guarantee that the clamping the tool hangs extends is short

FEATURE:

-Material: Case-hardened steel,process machine : CNC Turing center
-Cone angle AT3

-Run out between cone and holing part<0.005
-Hardness:HRC56-62°

-Pre-balanced by design (8000rpm/G6.3), Through tool holder coolant capability
-Fine balancing can be customed on demand (12000rpm/G6.3, 25000rmp/G2.5)
-With through hole for internal and flange coolant (AD/B) design can be customed on demand

ER Type Collet Chuck Toolholder
Packaging Detail:By Plastic Box or according to Customer's requirement
Delivery Detail:7-30 DAYS (7 days for the products we have in stock)

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