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Ejector Pins & Industrial Punches
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Please Specify required Dimensions and necessary tolerances as per requirements. |
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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 MM
LENGTH: 50MM, 75MM & As PER REQUIREMENTS
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Precision Piercing Punces
Material: (1) H.S.S., 6-5-2 - (M2)
(2) WPS - 12% Cr., 1.8 - 2.1% c |
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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±20 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 |
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Dimensions in mm
| 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
ALSO AVAILABLE AS PER DRAWING
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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