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  2. Flexible standard component system
  3. 08000
  4. Drill bushes
  5. Drill bushes push-in DIN 173
    6. 08920-A3850X55
Designation
Replaceable drill bush
Version 1
with collar
DIN
DIN 173
Form
A
Form definition
bore rounded one side
Main material
mild steel
D1=Internal diameter
38,5
D2=Outside diameter
55
L1=shaft length
30
D1 drill bushes print
from 35.5 to 42.0
D3
77
D5
6
E1 centre spacing to shoulder screws
49
L2
20
M
6
R
8
T1
0,04
T2
0,008
UNSPSC Code
31161507
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 1 cancer & reproductive toxicity
lead and lead compounds
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ REACh SVHC 2 name > threshold
previous lead possible
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Special steel
Version
Hardened to 780 ±40 HV 10 and ground.
Without lead-in groove.
Note
All bushes have the bore size marked on the upper face, e.g. 10. Diameters D1 over 15 mm increase in size by 0.5 mm.
Dowels or coiled spring pins together with DIN 173-1 flathead screws can be used in place of the stop pin.
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