SKU#: HP12.7
Sheet Metal Screw Hole Punches
Screw-hole punches with three-point cutting tip
Die: three-point cutting tip
Material: special steel
Draw-in bolt: metric fine-threads, from MF 10 grade 12.9
Suitable for sheet steel, stainless-steel sheets, non-ferrous and light metals, plastics.
Ideal for switchgear manufacturers, electricians, plumbers, industry and handicrafts.
● Cuts holes in thin materials quickly, easily, cleanly and without burrs in a few simple operations.
● Three-point cut gives improved contact and thus less deformation of the punched parts, preventing damage to the draw-in bolt.● The ball bearing between draw-in bolt and die plate makes handling even simpler and quicker, reducing the force required by approx. 67%.
● Before the screw-hole punch is used, the draw-in bolt should always be lubricated with OSTAR cutting spray or cutting paste.
● The metric draw-in bolts of OSTAR screw hole punches are always of the highest quality grade and are thus designed for extreme loads. If lost, they can be replaced for short periods of time by standard metric fine threaded bolts.
● Particularly suitable for use with spanners, manual or foot-operated hydraulic punches.
● Special sizes available on request.
|
Ø
mm |
Through dimensions
M |
Through dimensions
PG |
Draw-in bolt MF
|
Art. no
standard |
Art. no
ball-bearing |
|
12,7
|
M 12
|
PG 7
|
MF 8
|
HP12.7
|
-
|
|
15,2
|
|
PG 9
|
MF 10
|
HP15.2
|
HPB15.2
|
|
16,0
|
|
|
MF 10
|
HP16.0
|
HPB16.0
|
|
16,5
|
M 16
|
|
MF 10
|
HP16.5
|
HPB16.5
|
|
18,0
|
|
|
MF 10
|
HP18.0
|
HPB18.0
|
|
18,6
|
|
PG 11
|
MF 10
|
HP18.6
|
HPB18.6
|
|
19,0
|
|
|
MF 10
|
HP19.0
|
HPB19.0
|
|
20,0
|
|
|
MF 10
|
HP20.0
|
HPB20.0
|
|
20,4
|
M 20
|
PG 13,5
|
MF 10
|
HP20.4
|
HPB20.4
|
|
21,0
|
|
|
MF 10
|
HP21.0
|
HPB21.0
|
|
22,0
|
|
|
MF 10
|
HP22.0
|
HPB22.0
|
|
22,5
|
PG 16
|
|
MF 10
|
HP22.5
|
HPB22.5
|
|
23,0
|
|
|
MF 10
|
HP23.0
|
HPB23.0
|
|
24,0
|
|
|
MF 10
|
HP24.0
|
HPB24.0
|
|
25,0
|
|
|
MF 10
|
HP25.0
|
HPB25.0
|
|
25,4
|
M 25
|
|
MF 10
|
HP25.4
|
HPB25.4
|
|
26,0
|
|
|
MF 10
|
HP26.0
|
HPB26.0
|
|
27,0
|
|
|
MF 10
|
HP27.0
|
HPB27.0
|
|
28,3
|
|
PG 21
|
MF 12
|
HP28.3
|
HPB28.3
|
|
29,0
|
|
|
MF 12
|
HP29.0
|
HPB29.0
|
|
30,0
|
|
|
MF 12
|
HP30.0
|
HPB30.0
|
|
30,5
|
|
|
MF 12
|
HP30.5
|
HPB30.5
|
|
31,0
|
|
|
MF 12
|
HP31.0
|
HPB31.0
|
|
32,0
|
|
|
MF 12
|
HP32.0
|
HPB32.0
|
|
32,5
|
M 32
|
|
MF 12
|
HP32.5
|
HPB32.5
|
|
33,0
|
|
|
MF 12
|
HP33.0
|
HPB33.0
|
|
34,0
|
|
|
MF 12
|
HP34.0
|
HPB34.0
|
|
35,0
|
|
|
MF 12
|
HP35.0
|
HPB35.0
|
|
36,0
|
|
|
MF 12
|
HP36.0
|
HPB36.0
|
|
37,0
|
|
PG 29
|
MF 12
|
HP37.0
|
HPB37.0
|
|
38,0
|
|
|
MF 12
|
HP38.0
|
HPB38.0
|
|
40,0
|
M 40
|
|
MF 12
|
HP40.0
|
HPB40.0
|
|
40,5
|
|
|
MF 16
|
HP40.5
|
HPB40.5
|
|
42,0
|
|
|
MF 16
|
HP42.0
|
HPB42.0
|
|
43,0
|
|
|
MF 16
|
HP43.0
|
HPB43.0
|
|
45,0
|
|
|
MF 16
|
HP45.0
|
HPB45.0
|
|
47,0
|
|
PG 36
|
MF 16
|
HP47.0
|
HPB47.0
|
|
50,0
|
|
|
MF 16
|
HP50.0
|
HPB50.0
|
|
50,5
|
M 50
|
|
MF 16
|
HP50.5
|
HPB50.5
|
|
51,0
|
|
|
MF 16
|
HP51.0
|
HPB51.0
|
|
53,0
|
|
|
MF 16
|
HP53.0
|
HPB53.0
|
|
54,0
|
|
PG 42
|
MF 16
|
HP54.0
|
HPB54.0
|
|
55,0
|
|
|
MF 16
|
HP55.0
|
HPB55.0
|
|
60,0
|
|
PG~48
|
MF 16
|
HP60.0
|
HPB60.0
|
|
61,5
|
|
MF 16
|
HP61.5
|
HPB61.5
|
|
|
63,5
|
M 63
|
MF 16
|
HP63.5
|
HPB63.5
|
Recommendations for the use of screw-hole punches
|
Draw-in bolt
|
Sheet steel
|
Stainless-steel
sheets |
Non-ferrous and
light metals |
Plastics
|
|
MF 8 x 1,0 mm
|
2,0 mm
|
1,0 mm
|
4,0 mm
|
4,0 mm
|
|
MF 10 x 1,0 mm
|
2,0 mm
|
1,0 mm
|
4,0 mm
|
4,0 mm
|
|
MF 12 x 1,5 mm
|
3,0 mm
|
1,5 mm
|
4,0 mm
|
4,0 mm
|
|
MF 16 x 1,5 mm
|
3,0 mm
|
1,5 mm
|
4,0 mm
|
4,0 mm
|
Related Product
SKU#: 50706-07
8pcs Sheet Metal Screw Hole Punch Set
