Hilti HIT-HY 200-R V3, Manual, Page: 8 / 78

ETA 19/0665 v03 of 22/01/2020 page 7 of 18
Table B4: Parameters for use of the Hilti Roughening tool TE-YRT
Associated components
Diamond coring Roughening tool TE-YRT Wear gauge RTG
d
0
[mm]
d
0
[mm] Size
Nominal Measured
18 17,9 to 18,2 18 18
20 19,9 to 20,2 20 20
22 21,9 to 22,2 22 22
25 24,9 to 25,2 25 25
28 27,9 to 28,2 28 28
30 29,9 to 30,2 30 30
32 31,9 to 32,2 32 32
35 34,9 to 35,2 35 35
Table B5: Installation parameters for use of the Hilti Roughening tool TE-YRT
Roughening time
t
roughen
Minimum blowing time
t
blowing
l
b
[mm] t
roughen
[sec] = l
b
[mm] / 10 t
blowing
[sec] = t
roughen
[sec] + 20
0 to 100 10 30
101 to 200 20 40
201 to 300 30 50
301 to 400 40 60
401 to 500 50 70
501 to 600 60 80
> 600 t
roughen
[sec] = l
b
[mm] / 10 t
blowing
[sec] = t
roughen
[sec] + 20
Hilti roughening tool TE-YRT and wear gauge RTG
Hilti roughening tool
TE-YRT
Wear gauge
RTG
Hilti HIT-HY 200-R V3
Annex B3
of ETA N° 19/0665
Intended Use
Parameters for use of the Hilti Roughening tool TE-YRT