Micro headed punches P_-PSNB / P_-PSN_

Material :

• 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

Dimensions :

• Diameter : from 2mm to 6mm
• Length : from 71mm to 100mm

Cylindrical head 3mm 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:

• Material A : 

Head 40 -50 HRc

Body 58 - 62 HRc

• Material B : 

Head 47 -57 HRc

Body 60 - 64 HRc

Benefits :

• Space savings, perfect for small tools. Can be use as ejector making it a good 2 in 1 compromise.
• Easy to install using the counterbore. The head is chamfered to ensure correct perpendicular alignment with the punch holder.
• Very precize orientation flat.
• All our punches are engraved to your specifications for quick identification.

Tolérances :

• Body tolerance m5
• Length tolerance +1
• Thickness tolerance of cylindrical +0.1/0 Tolérance épaisseur tête cylindrique +0,1/0
• Cylindrical head diameter tolerance ±0,1
• 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.

Recommendations for use :

• Mounting : The micro headed 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-PSNL-6-71-20-P5.2-W3.2-R2T0-TIN