Suzuki 2 Strokes

can any one tell me what size these are.
I'm not familiar with these size's.
all I need to know is the hole size not the shaft or the base etc.
I.E... length ? width ? of the hole .

a,134NL X 3 X 10.0 MM 16.0 MM

b,186 x3x9.25x17.95mm

c,185 X 3 X 8.45 X 12.45MM

d,186 x 3 x 9.25 x 17.95mm

I'd swear I posted a response to this last night..........oh well.
I think those are Moeller part numbers.
The first designates the style and whether its a punch or die.
The second is for shape: 1=round, 2=square, 3=oval, etc.
The next two are the size.
134NL - 3 - 10mm x 16mm would be:
134 Notch Lock style, oval, 10mm x 16mm size.
These types of punch and dies are usually installed in a die base or die shoe
and dedicated for a specific job.
What are you trying to pierce????
Hope this helps.

I'll be using this type of punch/die for brackets etc.
I already have one that I use for all my rails etc.

this type of measurement don't mean anything to me,yes these are Moeller Punch's.
I can by two for the price of one than here.
to buy one set here would cost me £50.
so if these holes are near what I want then I'll buy them.
what I need to know is the length and width of the hole's.
shaft etc I can get some frame etc made to accommodate these Punch's.