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Punch Die

Posted on Friday, July 30, 2010 in Construction

Punch Die

NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
14 DiAcro punch & die sets for use in a turret punch
14 DiAcro punch & die sets for use in a turret punch
Paypal   US $99.99
GREENLEE ASSORTED PUNCHES & DIES
GREENLEE ASSORTED PUNCHES & DIES
Paypal   US $19.99
NEW  ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH STANDARD
NEW ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH STANDARD
Paypal   US $48.95
Rotex Punch Co. Inc. - Punch and Die
Rotex Punch Co. Inc. - Punch and Die
   US $19.99
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
 Greenlee and Enerpac Punch Knockout Conduit Die Set
Greenlee and Enerpac Punch Knockout Conduit Die Set
Paypal   US $35.00
AMADA 4.0MM ROUND PUNCH & DIE  THICK TURRET
AMADA 4.0MM ROUND PUNCH & DIE THICK TURRET
Paypal   US $7.70
HYDRAULIC KNOCKOUT PUNCH DIE ELECTRICAL TOOL NEW L@@K
HYDRAULIC KNOCKOUT PUNCH DIE ELECTRICAL TOOL NEW L@@K
Paypal   US $79.90
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
UNITTOOL PUNCH & DIE CATOLOG
UNITTOOL PUNCH & DIE CATOLOG
Paypal   US $.99
LETTER & NUMBER STEEL DIE STAMP PUNCH TOOL SET WOOD BOX
LETTER & NUMBER STEEL DIE STAMP PUNCH TOOL SET WOOD BOX
Paypal   US $9.99
NEW  ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH STANDARD
NEW ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH STANDARD
Paypal   US $48.95
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
1 TON POWER AVIATION HAND SHEET METAL 7 PUNCH-DIE SET
1 TON POWER AVIATION HAND SHEET METAL 7 PUNCH-DIE SET
Paypal   US $39.99
Greenlee lot of 3  knockout dies and punches
Greenlee lot of 3 knockout dies and punches
Paypal   US $19.99
NICE! SET OF 3 STRIPPIT C UNIT PUNCH DIE C FRAME
NICE! SET OF 3 STRIPPIT C UNIT PUNCH DIE C FRAME
Paypal   US $3.58
Greenlee C-Frame Punch Set 2 frames LOTS OF DIES w pump
Greenlee C-Frame Punch Set 2 frames LOTS OF DIES w pump
Paypal   US $1,099.99
16 PIECE WEIDEMANN STYLE MATE PUNCH & DIE SET + TRAY
16 PIECE WEIDEMANN STYLE MATE PUNCH & DIE SET + TRAY
Paypal   US $99.00
GBC AP-2/AP2-1 Ultra Automatic Paper Punch +3 Die Heads
GBC AP-2/AP2-1 Ultra Automatic Paper Punch +3 Die Heads
Paypal   US $7,150.00
1 TON POWER AVIATION HAND SHEET METAL 7 PUNCH-DIE SET
1 TON POWER AVIATION HAND SHEET METAL 7 PUNCH-DIE SET
Paypal   US $39.99
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
Ridgid 23487 KoPD-52 1/2''- 2'' KNOCKOUT PUNCH /DIE SET
Ridgid 23487 KoPD-52 1/2''- 2'' KNOCKOUT PUNCH /DIE SET
Paypal   US $99.95
NEW  ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH STANDARD
NEW ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH STANDARD
Paypal   US $48.95
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
Press Brake Die 30 deg  acute Punch segmented 12'=3'x4
Press Brake Die 30 deg acute Punch segmented 12'=3'x4
Paypal   US $250.00
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
Paypal   US $83.95
GREENLEE PUNCH DIE KNOCK OUT 710 STUD METAL 1-11/32
GREENLEE PUNCH DIE KNOCK OUT 710 STUD METAL 1-11/32"
Paypal   US $69.99
ASSORTED LOT OF SQUARE / ROUND PUNCH PRESS DIE SET
ASSORTED LOT OF SQUARE / ROUND PUNCH PRESS DIE SET
Paypal   US $12.86
New GBC Magna Punch 4:1 Coil Die or 3:1 Square Die
New GBC Magna Punch 4:1 Coil Die or 3:1 Square Die
Paypal   US $425.00
Nice Punch and Die Set#2-Roper Whitney?-ExcQuality&Cond
Nice Punch and Die Set#2-Roper Whitney?-ExcQuality&Cond
Paypal   US $9.99
Turret punch dies, ironworker dies punches lot1
Turret punch dies, ironworker dies punches lot1
Paypal   US $75.00
Sheet metal hole die punch set tools: Whitney 5 Jr_nice
Sheet metal hole die punch set tools: Whitney 5 Jr_nice
Paypal   US $39.99
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
Paypal   US $83.95
STRIPPIT .375
STRIPPIT .375"X1.000" OBROUND PUNCHES + DIES, SLEEVES
Paypal   US $59.00
STRIPPIT .281
STRIPPIT .281"X.531"OBROUND PUNCH & DIE,.318"X.537"
Paypal   US $35.00
STRIPPIT .281
STRIPPIT .281"X.562" OBROUND PUNCHES,.293"X.574" DIES
Paypal   US $49.00
STRIPPIT .281
STRIPPIT .281"X.375" OBROUND PUNCHES & DIE
Paypal   US $69.00
STRIPPIT .250
STRIPPIT .250"X.687" OBROUND PUNCH W/.262"X.699" DIE
Paypal   US $30.00
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
Paypal   US $64.99
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
Paypal   US $64.99
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
Paypal   US $64.99
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
Paypal   US $64.99
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
45 PC TITANIUM TAP AND DIE SET PUNCH HAND TOOL SAE
Paypal   US $64.99
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
Paypal   US $83.95
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
Paypal   US $83.95
Greenlee 1-1/2 Inch Conduit Knockout Punch And Die
Greenlee 1-1/2 Inch Conduit Knockout Punch And Die
Paypal   US $2.99
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
Gruv-Grip 1/2 Inch Steel Stamps Die Punch Set LETTERS
Gruv-Grip 1/2 Inch Steel Stamps Die Punch Set LETTERS
Paypal   US $9.99
PUNCH AND DIE SET
PUNCH AND DIE SET
Paypal   US $60.00
GREENLEE Knockout Conduit Punch #710 w punches & dies
GREENLEE Knockout Conduit Punch #710 w punches & dies
Paypal   US $99.00
25 Die Springs 1.25
25 Die Springs 1.25" & 1.5" dia Med Duty Punch Press
Paypal   US $64.00
GREENLEE ELECTRICAL CONDUIT KNOCKOUT PUNCH & DIE SET
GREENLEE ELECTRICAL CONDUIT KNOCKOUT PUNCH & DIE SET
Paypal   US $75.00
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
NEW STANDARD ID PHOTO CREDIT CARD PVC DIE CUTTER PUNCH
Paypal   US $41.95
Turret punch dies, ironworker dies punches lot 2
Turret punch dies, ironworker dies punches lot 2
Paypal   US $99.00
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
GROMMET MACHINE w #2 DIE 500 GROMMETS HOLE PUNCH TOOL
Paypal   US $83.95
Photo Identification  Electric Punch Die Cutter
Photo Identification Electric Punch Die Cutter
Paypal   US $49.50
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Punch Die
As sheet metal stock hardness increases, what should the clearance between punch and die be?

I am not sure, sure it be increased or decreased or does it stay the same?

thanks

Hard materials shear very nicely with part of the cross section failing in brittle fracture, so the gap can increase. Soft materials smear and make nasty burrs, so they need smaller gaps.





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