Machine needle 40-80mm 60° MK2 outer edges, KOPAL

Machine chisel for outer edges / machine needle

Range: 41-77mm
Bevel angle: 60°
Number of slots for edge inserts : 2
Clamping shank: MK2(morse 2)

The coaster supplies it n without bend , these can be purchased with a sharp angle:
a) 0 Â °(cat. no. 02-317), suitable for brass, bronze, cast iron, Heat-resistant steel
b) 14 Â °(cat. No. 02-315), suitable for special bronze, plexiglass
c) 20 Â °(cat. No. 02-318), suitable for ordinary steel, copper, plastics, stainless steel
d) 20 Â ° TiN(cat. no. 2T315B), suitable for ordinary steel, stainless steel, inconel, titanium
e) 25 Â °(cat. no. 02-319), suitable for aluminum, iron, sheets

Dimensions of the needle:
Total length: XXmm
Diameter of the front part: XXmm
Diameter of aluminum nuts: XXmm and XXmm
Length of clamping shank: XXmm

How to insert the blade and set the height of the needling / chamfering edges
1 ) Loosen the worms on the body of the pin(in the milled groove).
2) Insert the body into the body, secure it with two worms.
3) Adjust the chamfer height by tightening / loosening the aluminum nut.
4) Make sure that the runner is not drowned in the body of the needle, if so, rearrange the aluminum nut and check so that the runner protrudes.
5) Always tighten the aluminum nuts with the sprocket.