2X (CNC C20-ER20A-100L egyenes szárú tokmányrugó-gyűjtők L7O4 fúróüzemhez)

2X(CNC C20-ER20A-100L Straight Shank Chuck Spring Collets for Drilling Mill L7O4

2X(Extension rod diameter and the other parts are precision ground to eliminate unbalance, increase safety when cutting.
It can reduce the use of extension tools,which can reduce costs and improve efficiency
Spring Collect is highly clamping force,wide clamping range,high accuracy
Widely used in boring, milling, drilling,tapping, grinding and other processing
Straight Shank chuck model: C20-ER20A-100L
Shank diameter: 20mm
Shank length: 100mm
Spring Collet Model: ER20
Spring Collet Gripping Range: 1MM to 13MM
(1MM,2MM,3MM,4MM,5MM,6MM,7MM,8MM,9MM,10MM,11MM,12MM,13MM)
Spring Collet Length: 31.5mm
Spring Collet Diameter: 21mm
Color: black Silver
Weight: 759g
Material: steel
Package Contents:
1 * Extension rod
13 * Spindle clamp
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.)

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