H & J Associates

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Precision Punches


Precision Punches

We are highly acclaimed for our superior quality product range which includes precision punches and piercing punches etc. These bonafide precision punches and piercing punches are exceedingly durable and result oriented. Our all products are as per the Indian standards and parameters. We have accepted the contemporary challenges of this competitive market and proved ourselves as the best exporter, wholesaler and suppliers. The high demands of precision punches have placed us on the top over the chart. We are glad to say that we are the one and only precision piercing punches exporter based in India.

We offer a wide variety of precision piercing punches that include :
Our Precision Piercing Punches (Manufactured as per standards specified by IS:4296-1967) These precision punches are manufactured from suitably selected high speed steel (HSS) and special alloy steel (WPS). Punches are heat treated and triple tempered under strict quality control. The punches are precision ground to close tolerances and surface finish is maintained between 0.3 to 0.4 µm.
  • Head hardness of punch : 45 Rc ± 5
  • Shank hardness : 60±2 Rc (for WPS material)
  • Shank hardness : 62±2 Rc (for H.S.S. Material)

Standard sizes are regularly manufactured, though special sizes step punches, step ejector pins and shapes can also be
manufactured as per customer's requirements.

Precision Piercing Punches
  • Length : Other Lengths are 35,40,50,60,70,80 & 90 mm
  • d1 : The values of diameter d1 are recommended in steps of 0.05 mm upto 0.95 mm dia and in steps of 0.1mm from 1.0 to 6.4mm dia and in steps of 0.5mm from 6.5 to 16 mm diameter.
  • Finish : Hardened, Tempered & Precision plunge ground and Lapped
  • Surface Finish : 0.3-0.4 µm
  • Hardness: Shank WPS 62+-20 Rockwell C , HSS 64+-20 Rockwell C, Head 45 +- 50Rockwell C
  • Designation: Round piercing punches should be designed by the type, material, the normal size, the length and standard

To enquire about the desired product(s), just check the box and then click “Enquiry Now” button which is provided below.

Double Step Punches

Double Step Punches
Aimed at optimum satisfaction of our valued patrons, we are engaged in manufacturing and exporting Double Step Punches. These punches are highly efficient in nature that these are capable of handling more than one die casting application simultaneously. Offered punches are available in both non-ferrous & ferrous metal to meet the distinct needs of customers. Our manufactured Double Step Punches are highly demanded for fabricating different types of metal shapes.


Custom Punches

Custom Punches
We are acknowledged in world market for manufacturing and exporting Custom Punches. These punches are serving their purpose variedly in a number of industries worldwide. Our professionals manufacture these punches in various customized specifications to meet the variegated requirement worldwide. Customers can avail these punches from us in various specifications, as per the drawings or instruction given by them. Moreover, to attain maximum satisfaction of customers, we test these Custom Punches through various quality checking measures in order to provide best outcome.


Special Punches

Special Punches
Ours is a globally reckoned firm that is engaged in manufacturing and exporting Special Punches. These punches are highly demanded in printed circuit board manufacturing & processing industries worldwide. Offered punches are manufactured in strict compliance with DIN standards in terms of quality. Valued patrons can avail Special Punches from us in different material, customized technical specifications and in distinct tolerances, as per the needs of customers.


Square Punches

Square Punches
Focused on quality, we are manufacturing and exporting Square Punches. These punches have shaped tip at one end and are available in rod form. The other end of these punches has blunt butt, where hammer is struck and thereby force is applied during the process of pressing. Offered punches are always on high demands for their wider applicability in engineering industries. Customers can avail Square Punches from us in desired specifications as per their needs and demands.


Step Punches

Step Punches
Ours is a reputed firm that is manufacturing and exporting Step Punches. These punches are used for shaping the metal in to desired shape by pressing those through sheets and then into a die. Offered punches are thus applicable to various metal fabrication industries situated in different parts of the world. These punches are highly efficient and are designed to provide long lasting performance. Customers can avail Step Punches from us at competitive prices.