• Seamless Tube Punches

• Large Diameter Seamless Tube Punches

• Seamless Feed-Thru Punches

• Large Diameter Seamless Feed-Thru Punches

• Self Cleaning Punches

• Threaded Shank Punches

• Pin Point Punches

• Cup Punches

• Retractable Guide Pins

• Pressfit Tube Punches

• Custom Punches

Retractable Guide Pins

Retractable guide pins are available with Brass or Aluminum Barrels. All pins are bright nickel platel steel. All interior springs are stainless steel.

• Brass Retractable Guide Pins

  Order Number	Overall Length	Barrel Diameter	Barrel Length	Pin Diameter	Pin Travel
  CK7	1 1/4"	3/16"	13/16"	1/8"	7/16"
  CK8	1 19/32		1 1/32		9/16
  CK9	2 1/16		1 1/4		13/16

  
  
  
  All brass retractable pins have 3/32 long 10 x 32 thread on barrel.

• Aluminum Retractable Guide Pins

  Order Number	Overall Length	Barrel Diameter	Barrel Length	Pin Diameter	Pin Travel
  CK10	2 1/16"	1/4"	1 1/4"	1/8"	13/16"
  CK11	1 9/16		1"		9/16
  CK12	1 1/4		3/4		1/2
  CK12 DEL*	1 1/4		3/4		1/2
  CK12 PEEK**	1 1/4		3/4		1/2
  CK13	7/8		5/8		1/4
  CK14 DEL*	1"		3/4		1/4
  CK332	1 9/16		1"	3/32	9/16
  CK532	1 9/16		1"	5/32	9/16
  CK250	1 1/4	11/32	13/16	1/4	7/16
  CK350	1 1/4	5/16	3/4	3/16	1/2

  
  
  * Delrin pin
     Excellent tensile strength
     Temp. Range = -20 to +180°F
     FDA Compliant
  
  ** PEEK Pin
     Excellent tensile strength
     Temp. Range = -20 to +480°F
     FDA Compliant
  
  All aluminum retractable pins have knurled barrels.

• Aluminum Taper Retractable Guide Pins

  Order Number	Overall Length	Barrel Diameter	Barrel Length	Pin Diameter	Pin Travel
  CK10T	2 1/16"	1/4"	1 1/4"	1/8"	13/16"
  CK11T	1 9/16		1"		9/16
  CK12T	1 1/4		3/4		1/2
  CK12TS	1 1/4		3/4		1/2

  
  
  All aluminum retractable pins have knurled barrels.
  TS type pins have longer taper and smaller tip radius than standard T type.

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