90° HSS blade for 04-090 external needle punch with 14° undercut, KOPAL

Punching machine for pipes / machine needler, needles the outer and inner side of the pipe at the same time Range for internal needling: 20-30mm Range for external needling: 24-36mm < br> Bevel angle: 90 Â ° Â ° Number of holes: 1x outer and 1x inner(run) is rotatable - ie for two uses) Clamping shank: morse 2 / MK2 Speed: 10-20 m / min. The heart is delivered without running , these can be purchased with a sharp angle: a) 14°(cat. No. 04-320 + 04-330), suitable for special bronze, plexiglass b) 20° (cat. No. 04-323 + 04-333), suitable for common steel, meter, plastic, stainless steel Dimensions of the needle: Total length: 190mm Diameter Housing outer / inner: 60 / 48mm Clamping shank length: 80mm How to insert the blade and adjust the height of the bevel / chamfer 1) Loosen the worms on the cover case 2) Loosen the worms on the body of the needle(2pcs on one side, 3pcs on the other side) 3) Insert the body into the body, secure it with two worms. 4) There are two heads in the package - depending on which head you choose, the chamfer will be larger on the inside(concave shape of the head) or on the outside(convex shape heads) tubes. 5) You always set the height of the chamfer only on the side where 3 worms are used to secure the knife. 6) Make sure that the run is not drowned in the body of the needle, if so, adjust the run so that the run is stuck out(applies to the side where is already protected by three worms).