Headed punches ISO with ejector PB-PPEB / PB-PPE_ - ISO 8020

Headed punches ISO with ejector PB-PPEB / PB-PPE_ - ISO 8020

The P_-PPE_ headed precision punche is easy to install and has a good head resistance. The ejector facilitates waste removal. Headed punches are mounted in a tool to cut, bend or form sheet We are machining our punches following your needs or drawing. They are also available as blank.

Specifications

Material : Material B : High-speed steel HSS / 1.3343 / M2 / HS 6.5.2 / Z90

Standard : ISO 8020 / NF E63-101

Dimensions :

  • Diameter : from 4mm to 40mm
  • Length : from 71mm to 120mm

Cylindrical head, 5mm thick.

Available shapes : Available as a blank or following our 6 standards catalog shapes. Others shapes can be made as special.

Coating : Standard coating : TIN, Alcrona (AlCrN), TICN, CrN, t-ac.

Other coating on request.

Hardness:

  • Head 47 -57 HRc
  • Body 60 - 64 HRc

Benefits :

  • Easy to install using the counterbore. The head is chamfered to ensure correct perpendicular alignment with the punch holder.
  • Very precize orientation flat.
  • Tight tolerance on the head thickness ensuring that the run out is reduced, resulting in less clearance and a greater head stregth.
  • All our punches are engraved to your specifications for quick identification.
  • Ejector for waste removal

Tolerances :

  • Body tolerance m5
  • Length tolerance +1/0
  • Cylindrical head thickness tolerance +0,1/0
  • Cylindrical head diameter tolerance 0/-0,25
  • Shape tolerance ± 0,01

Conception :

  • The cylindrical head is hot forged for a better strength and durability.
  • The body and shape are grinded with high precision.

Target application

Ideal for press tools or injection moulds.

Recommandation d'utilisation :

  • Mounting : The headed precision punch is mounted in a punch retainers with counterbore.
  • Cutting clearance : We recommand a cutting clearance between the die button and the punch corresponding to 10% of the thickness of the sheet being cut. (except special applications)

Maintenance recommendations :

  • Regular cleaning
  • Regular inspection
  • Checking alignment with the die
  • Regular lubrication


To order you need to indicate : 

  1. The desired dimensions
  2. Desired shape (except for blanks)
  3. Shape dimensions (except for blanks)
  4. The desired coating
  5. Shape orientation
  6. Standard alterations

Example : PB-PPEL-25-71-20-P24-W12,5-R2T0-TIN

Technical data

3D Model

Plan

L : Punch length

Dm5 : Body diameter tolerance m5

H : Cylindrical head diameter

L2 : Working length for shaped punches

P x W : Shape dimensions

Lu : Useful length

E : Ejector diameter

Headed punches ISO with ejector PB-PPEB PB-PPE_ - ISO 8020 plan

Catalogue

Download the full catalogue

FAQ

Detailed description

Since 1960, PorterBesson has been the reference brand for the manufacture of special cutting punches.

For all your special punches needs, you can ask the technical and sales teams.

As an expert punches and dies manufacturer Porter Besson, can stude all your special needs, and produce the right special punches accorded to your specifications and drawing.


Punches and dies Porter Besson are manufactured and available in stock at AMDL.

Punches and dies from the registered Porter Besson brand are available in stock at AMDL.

A specific request?

Your satisfaction is our priority. Contact us if you have a special request.