Parameters For Hammer Drilling With Hollow Drill Bit (Hdb) - Hilti HIT-HY 200-R V3 Manual

Table B7: Parameters of drilling and setting tools for hammer drilling with Hilti hollow drill bit (HDB)
Element
Hammer drilling,
Rebar hollow drill bit
Size
ϕ 8
ϕ 10
ϕ 12
ϕ 14
ϕ 16
ϕ 18
ϕ 20
ϕ 22
ϕ 24
ϕ 25
To be used in combination with Hilti vacuum cleaner with suction volume ≥ 57 l/s.
1)
2)
Assemble extension HIT-VL 16/0,7 with coupler HIT-VL K for deeper drill holes.
Parameters of drilling and setting tools for hammer drilling
ETA 19/0665 v03 of 22/01/2020
Drill (no cleaning required)
Brush
1)
HIT-RB
(HDB)
d [mm] Size
0
12
12
14
14
16
18
No cleaning required
20
22
25
28
32
32
Hilti HIT-HY 200-R V3
Intended Use
with hollow drill bit
Air nozzle Extension for
HIT-DL air nozzle
Size [-]
Installation
Extension
Piston plug
for piston
HIT-SZ
plug
2)
Size [-]
12
HIT-VL
9/1,0
12
14
14
HIT-VL
11/1.0
16
18
20
HIT-VL
22
16/0,7
25
and/or
28
32
HIT-VL 16
32
Annex B5
of ETA N° 19/0665
page 9 of 18
Maximum
embedment
depth
-
l [mm]
b,max
400
400
400
400
1000
1000
1000
1000
1000
1000
1000
1000