REF: 105P0131

Clean Penetration, Minimal Slug Pull-back, and High Impact Durability

The P831R1450 round punch is designed to withstand high tonnage loads in punching machines from leading brands on the market. Its dimensional accuracy at Ø14.5 mm allows for clean holes—ideal for standard M14 fastener clearance—ensuring a fast, efficient workflow with no need for subsequent deburring.

Technical Advantages

• Standard Series No. 8/31 Geometry: Compatible with standardized punch holders for industrial shears and punching machines.

• Calibrated 14.5 mm Diameter: Perfect size for creating clearance holes for M14 fasteners in structural components and flat bars.

• Hardened Tool Steel: High core toughness and impact-head hardness to prevent premature nicks, cracking, or deformation.

• Optimized Cutting Edge Geometry: Reduces ...the machine's penetration force and extends the service life of both the punch and the die.

Technical Specifications

• Product Reference: P831R1450.

• Machine Compatibility: Hydraulic punching machines, combined shears (Geka, Peddinghaus, Nargesa, etc.), and punching presses with No. 8/31 series punch holders.

• Material Application: Punching of carbon steel sheet, structural steel, aluminum, brass, flat bars, and profiles (IPN, UPN, angles).

• Maintenance and Recommendations: Maintain punch-die axis alignment; use the die with the appropriate clearance according to the sheet thickness and apply punching oil/paste during the operation.

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