CNC Turret Punch Press Tool
CNC turret punch press tools are precision tooling sets used in turret punching machines to create holes, slots, notches and formed features in sheet metal. The CNC system handles positioning and stroke control, while the tools decide the cut quality, edge finish and shape accuracy. Good tooling ensures clean punching, longer machine life and stable production.
Types of CNC Turret Punch Press Tools
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1. Punches (Upper Tools)
Punches are the cutting tools that move downward to pierce the sheet. Their shape defines the final cut.
Common Punch Types
- Round Punch – standard punching for general holes.
- Square Punch – used for square and rectangular cutouts.
- Obround Punch – ideal for slots and keyways.
- Cluster Punch – creates multiple holes in one stroke.
- Forming Punch – used for louvers, embossing or dimples.
- Heavy-Duty Punch – designed for thick or high-strength sheets.
2. Dies (Lower Tools)
Dies support the material during punching and ensure proper clearance for clean cuts.
Common Die Types
- Standard Dies – paired with round, square and obround punches.
- Slitting Dies – for line cuts and long openings.
- Forming Dies – used with forming punches for raised features.
- High-Clearance Dies – prevent galling on stainless steel.
- Special Profile Dies – for non-standard shapes.
- Ball-Type Dies – reduce material drag and improve sheet movement.
Key Features & Advantages
- High-precision punching for consistent and accurate hole quality.
- Hardened tool steel ensures long life and reliable performance.
- Optimised clearances reduce burrs and improve edge finish.
- Quick tool change compatibility cuts setup time.
- Coated tips minimise friction and extend tool sharpness.
- Wide range of shapes and forms for versatile applications.
- Perfect fit with turret stations for stable punching.
- Supports high-speed production with steady output.
Choosing the Right Tooling
- Sheet Material and Thickness: Tooling clearance must suit the sheet material to avoid tearing, burrs or premature tool wear. Hard materials like stainless steel demand stronger punches with tighter tolerances. Softer materials need correct die clearance to deliver a clean, distortion-free cut.
- Type of Hole or Feature:The required shape or form decides the punch-die combination. Simple round or square holes use standard tools, while louvers, embosses and countersinks need special forming tools. Selecting the right tool ensures the feature forms cleanly without deforming the sheet.
- Tool Station Size: Every punch tool must correspond to a specific turret station size. Larger stations handle bigger punches, thicker materials and shaped forms. Using the correct station improves tool stability and prevents alignment issues..
- Production Volume: High-volume operations benefit from coated punches and long-life dies. Coatings resist friction and heat, reducing sharpening cycles and downtime. This keeps punching consistent across long production runs.
- Machine Tonnage and Speed: The tool must handle the machine’s punching force and stroke rate. Heavy-duty applications need reinforced tooling to prevent chipping or breakage. Balanced tooling ensures smooth operation even at higher speeds.
- Finish and Burr Control: Clean-edge applications require high-precision dies with proper clearance. Coated and high-polish tools lower friction and burr formation, especially on stainless steel. This reduces post-processing and improves final part quality.
Why Choose Remitek Turret Punch Tools
Remitek turret punch tools are built for durability and steady performance, using hardened, wear-resistant steel that holds up in high-speed production. Each tool is precision-ground, so every punch stays accurate from batch to batch. The range covers all standard and special-form requirements, giving you the flexibility to handle simple and complex jobs. Their smooth, polished surfaces keep friction and heat low, which helps improve finish and extend tool life. You also get dependable support, quick replacements and custom tooling options when needed, making Remitek a practical and reliable choice for any turret punch setup.
