Specifications

R8 Square Collet
1.Material:65Mn
2.Hardness:clamping HRC55~60 elastic HRC40~45
3.Runout:0.005in or 0.013mm
4.Type:square

65Mn Spring Steel Square Type of R8 Collet

1.Material:65Mn spring steel

2.Model: R8 round/square/hex collet

3.Accuracy:metric and imperial

4.Run out:0.005in or 0.013mm

5.Clamping part HRC55~60

6.Elastic part HRC40~45

7.This unit is applicable to all sorts of lathes,which spindle taper hole is 5C,such as automatic lathes,CNC lathes etc.

 

Inspection of Accuracy

 

d		L	Run out
mm	in	mm	in	mm
1-1.6	1/32-1/16	6.35	0.005	0.013
>1.6-3	>1/16-1/8	12.7	0.005	0.013
>3-10	>1/8-3/8	25.4	0.005	0.013
>10-16	>3/8-5/8	38.1	0.005	0.013
>16-20	>5/8-7/8	50.8	0.005	0.013

 

Type	Clamping Range		Wt(kg)
	mm	in
Round	1-20	1/16-7/8	0.24
Square	3-13	1/8-1/2	0.24
Hex	3-16	1/8-5/8	0.24

 

 

 

Company Profile:

 

We are a manufacturer established in 2003.  Specialized in design, manufacture and marketing of machine tool accessories.

 

Production includes milling chuck series,CNC tool series,collet series,boring heads series,tapping chuck series,pull studs,er nuts,centers,mores taper sleeves,drill chucks,precision tool vises,parallel block series,V-block clamp,etc.

 

Sales covering the USA,Germany,Britain and regions in South Asia with increasing trust from customers.We are capable of supplying accessories with German standards,Japanese standards,American standards as well as national standards.

 

Should any of these items be of interest to you,please let us know.We'll be happy to give you details.