UNI-TRU - Punches









EJECTOR PINS PIERCING PUNCHES


is glad to introduce as professionally managed Company producing the complete range of Industrial Punches and Fastener Toolings. We make Piercing Punches and ejector pins as per DIN-9861, DIN-1530 and IS ; 4296 standards. We also make Punches as per customer's satisfactions.
has established its formation, already established as one of the producers of quality INDUSTRIAL PUNCHES and continue to expand into new markets.
produce Piercing Punches from good quality imported into new markets.
produce Piercing Punches from good quality High Speed Steel. We use good quality Hot Die and High Carbon High Chromium Steel for the manufacture of Ejector Pins.
is engaged in a policy of ongoing product development to ensure that Industrial Punches and Fastener Toolings we produce are, and always will be, of a high standard. This policy has resulted in the introduction of a consistently high standard in punch performance.
has achieved a reputation as a supplier of consistently high quality Fastener Toolings and Industrial Punches. The achievement is as a result of the price we all have in the products and the attention given to every operation to ensure that when the toolings leaves us, it is as you the customer, would want to recieve it. The majority of Standard Punchesand Toolings are carried in stock at our factory to meet your requirements. The detailed Code Designation for Phillips Punches as per International Standard is also available.
 

- Precision Ejector Pins and Punches manufactured in Production Method are subjected to intensive Quality Control during th whole Manufacturing Process. They are of the highest precision and constant quality. They can be inter-changed at any time in a Mould or a press tool and ensure absolutely accurate trouble free working.

ROUND EJECTOR PINS   DIN 1530   Shape A   Type: REPA


Straight Cylindrical Head



MATERIAL : HDS = HOT WORKING TOOL STEEL HEAT RESISTANT UPTO 550 C
HARDNESS : SHANK 950 HV - APPROX 68 ONLY FOR TOP LAYER OF APPROX.
0.015mm
CORE 48 HRC + 3
HEAD 45 - 5 HRC
FINISH : HARDEN, GROUND, NITRITED, LAPED
ORDERING EXAMPLE
TYPE SHANK d1 LENGTH QTY
REPA x 2.5 x 200 x 15 NOS.




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ROUND EJECTOR PINS DIN 1530   IS4296   Shape D   Type: REPD


Straight CSK Head


MATERIAL: HcHr + HIGH CARBON HIGH CROME TOOL STEEL
HARDNESS: SHANK + 62 + 2 HRC
HEAD + 45 + 5 HRC

MATERIAL: HDS + HOT WORKING TOOL STEEL HEAT RESISTANT UPTO 550 C
HARDNESS: SHANK 950 HV APPROX 68 HRC ONLY FOR TOP LAYER OF APPROX 0.015 mm
CORE 48 + 3 HRC
HEAD 45 + 5 HRC
FINISH: HARDEN GORUND NITRITED LAPED ORDERING EXAMPLE
TYPE d1 LENGTH QTY
REPD x 3.0 x 200 x 25 NOS.




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ROUND EJECTOR PINS   DIN 1530   Shape C   TYPE: REPC


Stepped Cylindrical Head



MATERIAL: HDS

HARDNESS : SHANK = 950 HV APPROX 68 HRC HRC TOP LAYER OF APPROX. 0.015 mm
CORE = 48 + 3 HRC
HEAD = 45 + 5 HRC
FINISH: HARDEN, GROUND, NITRITED, LAPED
ORDERING EXAMPLE :
TYPE d1 d3 SHANK TOTAL
REPC x 2.0 x 3.0 x 50 x 160




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FLAT EJECTOR PINS   DIN 1530   Type : REP




MATERIAL: HcHr = HDS =HOTWORKING TOOL STEEL HEAT RESISTANT UPTO 550 C
HARDNESS: SHANK = 950 HV APPROX. 68 HRC
CORE = 48 + 3 HRC, HEAD = 45 + 5 HRC

ORDERING EXAMPLE
TYPE FLAT 'a' FLAT 'b' LENGTH L2 LENGTH L1
REP x 10 x 3.5 x 50 X 10.0




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ROUND PUNCHES   DIN 9861   Shape D   Type: RPD



Straight CSK Head           High Precision Series



MATERIAL : Hc Hc = HIGH CARBON HIGH CROME TOOL STEEL 12 % CHROME
HARDNESS: SHANK = 62 + 2 HRC
HEAD = 45 + 5 HRC

MATERIAL : HSS = HIGH SPEED TOOL STEEL
HARDNESS SHANK = 64 + 2 HRC
HEAD = 45 + 5 HRC
ORDERING EXAMPLE
TYPE d1 LENGTH QTY.
RPD x 4 x 70 x 250 NOS.




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ROUND PUNCHES   DIN 9844   Shape A    TYPE: RPA



Straight cylindrical head



MATERIAL : Hc Hc = HIGH CARBON HIGH CROME TOOL STEEL
HARDNESS: SHANK = 62 + 2 HRC
HEAD = 45 + 5 HRC


MATERIAL : HSS = HIGH SPEED TOOL STEEL
HARDNESS SHANK = 64 + 2 HRC
HEAD = 45 + 5 HRC
ORDERING EXAMPLE
TYPE SHANK d1 LENGTH QTY.
RPD x 5.5 x 70 x 25 NOS.




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SPECIAL ROUND PUNCHES   DIN 9861   Shape C   Type: SRPC



Straight CSK Head



MATERIAL : Hc Hc = HIGH CARBON HIGH CROME TOOL STEEL 12 % CHROME
HARDNESS: SHANK = 62 + 2 HRC
HEAD = 45 + 5 HRC

MATERIAL : HSS = HIGH SPEED TOOL STEEL
HARDNESS SHANK = 64 + 2 HRC
HEAD = 45 + 5 HRC
ORDERING EXAMPLE
TYPE PUNCHING DIA d1 SHANK DIA d3 LENGTH QTY.
RPD x 160 x 3.0 x 25 NOS.


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