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Designation
Replaceable drill bushing
Version 1
with collar
Version 2
quick-change bushing
DIN
DIN 173 part 1
style
K
Style definition
quick-change bushing
Product type
short
Main material
mild steel
D1=Internal diameter
9,4
D2=Outside diameter
15
L1=shaft length
16
D1 drill bushings print
from 8.1 to 10.0
D3
26
D6
3
E1
18
E2
22
L2
10
L6
4
M
6
R1
2
R2
8,5
T1
0,02
T2
0,005
α
50°
~ 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 case-hardened steel
Version
Hardened to 780 ±40 HV 10 and ground.
Note
All bushings have the bore size marked on the upper face.
Style K are quick-change bushings. Dowels or coiled spring pins together with DIN 173-1 flathead screws can be used in place of the stop pin.
The bayonet mount is secured with DIN 173-1 drill bushing clamps together with DIN 912 socket head screws.

E2 = Hole spacing when using dowels or coiled spring pins.

Diameter D1 over 15 mm increase in size by 0.5 mm.
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