Ejector Pins & Industrial Punches





Please Specify required Dimensions and necessary tolerances as per requirements


HSS HARDENED & GROUND BLANKS MATERIAL: HSS M2 (6/5/2) HARDNESS: 600 - 620 Rc SIZES AVAILABLE: 0.4 MM TO 6MM IN STEP OF 0.1 MMLENGTH: 50MM, 75MM & As PER REQUIREMENTS


Precision Piercing Punces Material: (1) H.S.S., 6-5-2 - (M2) (2) WPS - 12% Cr., 1.8 - 2.1% c


Length: Other lengths are 35, 40, 50, 60, 80 & & 90mm

d1: The values of diameter d1 are recommended in steps of 0.05 mm upto 0.95mm dia and in steps of 0.1mm from of 0.5 mm from 6.5 to 16mm diameter

Finish: Hardened, Tempered & Precision Plunge ground and Lapped

Surface Finish: 0.3 - 0.4 µm

Hardness: Shank WPS 62±2,0 Rockwell C WPS 64±20 Rockwell C WPS 65±50 Rockwell C

Designation: Round Piercing punches should be material, the normal size, the length and standard


d1 h6 l* d2 d3 h6
0.5 - 1.5
0.006

70
3 2
0.006
1.55 -2.0 4.5 3

The Dimensions of d1 are in steps of 0.05 mm

HSS PUNCHES BLADE TYPE, SQ. TYPE, OBLONG TYPE, WITHOUT HEAD IN DIFFERENT LENGTH.

HSS PUNCHES SPECIALLY FOR PCB INDUSTRIES IN LENGTH OF 27 MM, 30MM, 35MM & 50MM

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