Guide Button for Punch DIN ISO 8978 Die bushes with starting hole
Product Overview
Our Guide Button for Punch is an essential component designed to maintain precise alignment and stability in stamping and punching operations. Engineered to work seamlessly with Die bushes with starting hole, this critical tooling accessory ensures smooth operation and extended service life for your die sets. While we provide a comprehensive tungsten carbide ring size chart for material selection, our guide buttons are available in various materials to suit different application requirements.Key Features & Benefits:
Precision Alignment
The Guide Button for Punch guarantees accurate punch guidance throughout the operation cycle, reducing deflection and maintaining perfect alignment with the Die bushes with starting hole.Enhanced Durability
Manufactured from high-grade tool steels or tungsten carbide, our guide buttons withstand high-impact forces and continuous operation, significantly extending your tooling system's service life.Reduced Maintenance
The precision-fit design minimizes wear on both the guide button and mating components, lowering maintenance frequency and costs while ensuring consistent performance.Optimized Performance
Working in harmony with Die bushes with starting hole, our guide buttons ensure smooth punch movement, reduce vibration, and improve overall stamping quality.Technical Specifications:
Materials Available: Tool Steel, Tungsten Carbide
Hardness: HRC 60-65 (Tool Steel); HRA 90+ (Tungsten Carbide)
Surface Finish: Precision ground to Ra 0.4μm
Temperature Resistance: Up to 500°C (depending on material)
Compatibility: Standard and custom sizes available


Material | Carbide,ASP23,Vanadis,CPMRTXM4,SKD11,SKD61,HSS,A2,M2,D2,SUJ2,S45C,ect |
Standard | Dayton,Lane,DIN,ISO,MISUMI,EDM,FIBRO,MOELLER,HASCO,ect |
Size | Depend on your drawings or products standard |
Place of origin | Dongguan, Guangdong, China |
Heat treatment | Available |
Surface Work | TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating etc available |
Tolerance | + - 0.002mm |
Polishness | Close to Ra0.2 |
Hardness | Depends on material(HRC60~94) |
Delivery time | 3-5 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc. |
Main Products | Guide elements, punch pin, die button, ejector pin and sleeve, oilless bush, etc. |









Comprehensive score