14pcs ER20 1/8-1/2 inch Spring Collet with ER20A-14mm Collet Chuck Holder Motor Shaft Tool Holder Extension Rod
$80
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Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
Description
14pcs ER20 Collet with ER20A-14mm Collet Chuck Holder Motor Shaft Tool Holder Extension Rod
Specification
Holder Model:ER20A
Motor shaft Diameter:14mm
Total length:50mm
Clamping range:1-13mm
Collet Model:ER20
Collet Material:Spring Steel
Precision
Collet Gripping Range:1/8′, 9/64′, 11/64′, 5/32′, 3/16′, 7/32′, 15/65′, 9/32′, 5/16′, 11/32′, 3/8′, 13/32′, 7/16′, 1/2′
Upper Diameter:28 mm
Bottom Diameter:25 mm
Height:34 mm
T.I.R.:0.0003′ or 5um.Features
– ER straight rod type collet extension handle, the handle body is relatively long, suitable for deep hole processing.
– Can reduce the use of tools, reduce costs, improve efficiency.
– The outer diameter of the rod and other parts of the rod can be eliminated by precision grinding,which can eliminate the unbalance and increase the stability of the cutting.
– Suitable For:Boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing
– Ground roughness is Ra0.4 Microns, plus overall fine polish.
Package Included
1 x ER20A-14mm Collect Holder
14pcs x Collet
| Weight | 0.729 kg |
|---|
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