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2.1) Setting
– Connect the RH-FL75 head to a suitable pump (Ref. to Fig. 1); the head includes a
rotating connection which makes it easier to use in any position (Ref. to Fig. 2);
– Consult the tables on pages 19 and 20 and select the RD... punching Kit suitable for
the hole to be made.
Round holes ø 15.5 to 30.5 mm (Ref. to Fig. 5)
1 – Drill a pilot hole in the plate at the desired point, using the ø 11.5 mm spiral bit supplied
with the tool.
2 – Fully screw the TD-11 draw stud into the ram (7) of the head.
3 – Thread the die onto the draw stud, pushing it to rest on the head.
4 – Insert the draw stud into the pilot hole and screw the punch onto the draw stud until
its cutting edges are touching the back of the layer of material being punched.
Round holes ø 28.5 to 80.5 mm (Ref. to Fig. 5)
– Drill a pilot hole in the plate at the desired point, using a ø 20 mm spiral bit; alternatively,
it is possible to make the pilot hole with the ø 11.5 mm spiral bit supplied with the tool
and widen it with the KIT RD20.5SS.
– Fully screw the draw stud TD-19 into the ram (7) of the head.
NOTE: the TD-19 draw stud is threaded 3/4" at both ends, screw the short thread
into the ram.
– Continue as described in points 3 and 4 above.
Square and rectangular holes (Ref. to Fig. 5)
– With a drill make the required pilot hole in the plate (see Tab. 2) at the desired point.
– Fully screw the draw stud (supplied with the Punching Kit) into ram (7) of the head.
– Thread the die into the draw stud, pushing it to rest on the head.
– Insert the draw stud into the pilot hole then thread the punch onto the draw stud until its
cutting edges are touching the back of the layer of material being punched.
– Fully screw the locking ring onto the draw stud to lock the punch in place.
2.2) Punching
(Ref. to Figs. 3 and 4)
Before punching:
• Check the correct match between die and punch.
• Check that the draw stud is completely screwed into the ram.
• Check that the punch is completely screwed onto the stud, with its cutting edges
touching the back of the layer of material being punched.
• Keep hands away from the punching zone to avoid serious risk of injury!
– Operate the pump to advance the ram and punch to achieve the required hole.
2.3) Retracting the punch
– Release the oil pressure from the pump and fully retract the ram.
– Remove the punch from the draw stud then carefully and completely remove punch
scrap and any residue from the die.
TABLE 2 - TABLEAU 2 - TABELLE 2 - TABLA 2 - TABELLA 2
Hole dimension - Dimension trou
Lochabmessungen - Dimension agujero
Nominal
(mm)
21,0 x 21,0
46,0 x 46,0
68,0 x 68,0
92,0 x 92,0
138,0 x 138,0
18,0 x 46,0
22,0 x 46,0
36,0 x 46,0
46,0 x 54,0
46,0 x 72,0
46,0 x 107,0
TABLE 3 - TABLEAU 3 - TABELLE 3 - TABLA 3 - TABELLA 3
Code N°
N° Code
Art.-Nr.
N° Código
N° Codice
KIT TRD-9,4C (*)
KIT TRD-M11C (*)
TD-M16C
(*) The washer supplied with the KIT must be threaded onto the draw stud and positioned between the head and
the die to allow the die to rest correctly.
(*) La rondelle fournie avec le KIT doit être enfi lée sur le tirant et placée entre la tête et la matrice pour permettre
un appui correct de la matrice.
(*) Der im Lieferumfang mitgelieferte Ring muss auf den Zugbolzen geschoben und zwischen dem Kopf und
Matrize positioniert werden. Damit wird das ordnungsgemäße Anliegen der Matrize gewährleistet.
(*) La arandela en dotación con el KIT se debe introducir en el tirante y colocar entre la cabeza y la matriz para
permitir un apoyo correcto de la matriz misma.
(*) La rondella in dotazione al KIT deve essere infi lata sul tirante e posizionata fra la testa e la matrice per per-
mettere un corretto appoggio della matrice stessa.
3
20
Material - Matériel
Materiale
Dimensione foro
Max thickness - Max. epaisseur
Max. Stärke - Espesor max.
Nominalmass Nominale
Spessore max.
(mm)
(Inch)
.827 x .827
2
1.811 x 1.811
2
2.677 x 2.677
2
3.622 x 3.622
1,5
5.433 x 5.433
1,5
.709 x 1.811
2
.866 x 1.811
2
1.417 x 1.811
2
1.811 x 2.126
2
1.811 x 2.835
2
1.811 x 4.212
2
Mild steel - acier doux -
Weichstahl - acero dulce - acciaio dolce
Rm = 510 N/mm
2
max.
PUNCH & DIE
POINÇONS ET MATRICES TYPE
STEMPEL UND MATRIZEN TYP
PUNZONES Y MATRICES TIPO
PUNZONI E MATRICI
GREENLEE 3/8" - 24 UNF
IMB, BM, COSMEC (M11x1.5)
IMB, BM, COSMEC (M16x1.5)
Code N°- N° Code -
Pilot hole
Art.-Nr. - N° Código
Avant-trou
- N° Codice
Pilotbohrung
Orifi cio piloto
Preforo pilota
KIT
2
RD 21x21
ø 12 mm
2
RD 46x46
1,5
RD 68x68
ø 22.5 mm
1
RD 92x92
1
RD 138x138
ø 28.5 mm
2
RD 18x46
ø 16.5 mm
2
RD 22x46
2
RD 36x46
1,5
RD 46x54
ø 22.5 mm
1,5
RD 46x72
1,5
RD 46x107
Stainless steel - acier inox -
Nichtrostendem Stahl - acero inox - acciaio inox
Rm = 700 N/mm
2
max.
Pilot hole
Avant-trou
Pilotbohrung
Orifi cio piloto
Preforo pilota
ø 9.7 mm
ø 11.5 mm
ø 16.5 mm
or ou oder o KIT RD17.5SS
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