Conical head punches 60° P_-TFNB / P_-TFN_
Conical head punches 60° P_-TFNB / P_-TFN_
The P_-TFNB / P_-TFN_ conical head punches 60° takes reduced space in the tool. Conical / tapered head punches are mounted in a tool to cut, bend or form sheet metal. We are machining our punches following your needs or drawing. They are also available as blank.
![](/_next/image?url=https%3A%2F%2Fapi.amdl-eu.com%2Fuploads%2Fmedia%2Fconical-head-punches-60-p_-tfnb-p_-tfn_.png&w=1920&q=75)
![](/_next/image?url=%2Fimages%2Ficons%2Fpoincons-et-matrices.png&w=3840&q=75)
Specifications
Mateial:
- Material A : High-speed steel HWS / 1.2379 / D2 / X155CrVMo12.1
- Material B : High-speed steel HSS / 1.3343 / M2 / HS 6.5.2 / Z90
Standard : ISO 6752 / NF E63-109 / DIN 9861D
Dimensions :
- Diameter : from 0.5mm to 16mm
- Length from 71mm to 100mm
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:
- Material A :
Head 40 -50 HRc
Body 58 - 62 HRc
- Material B :
Head 47 -57 HRc
Body 60 - 64 HRc
Benefits :
- Very little space requirement. Ideal for perforated sheet applications.
- Available diameter every 0.1mm.
- All our punches are engraved to your specifications for quick identification.
Tolerances :
- Body tolerance h6
- Length tolerance +0,5
- Shape tolerance ± 0,01
Conception :
- The body and shape are grinded with high precision.
Target application
Ideal for press tools or injection moulds.
Recommendations for use :
- Mounting : The punch is directly mounted in the tool plate..
- 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 :
- The desired dimensions
- Desired shape (except for blanks)
- Shape dimensions (except for blanks)
- The desired coating
- Shape orientation
- Standard alterations
Example : PB-RFNL-16-71-7-P12.5-W8-R2T0-TIN
Technical data
3D Model
Plan
L : Punch length
Dh6 : Body diameter tolerance h6
d2 : Conical head diameter
L2 : Working length for shaped punches
P x W : Shape dimensions
![Conical head punches 60° P_-TFNB P_-TFN_ drawing, cutting punches, catalog standard and special, from the Porter Besson brand, from the manufacturer AMDL.](/_next/image?url=https%3A%2F%2Fapi.amdl-eu.com%2Fuploads%2Fmedia%2Fconical-head-punches-60-p_-tfnb-p_-tfn_-plan.png&w=3840&q=75)