Enter your screw specifications to find the recommended die series, die codes, material, and coating.
IFI designation of your target screw
Target material the screw must penetrate
Material of the screw being produced
Specific drill tip diameter (Dø)
Match your screw specification to the correct die series, avoiding costly trial-and-error in production setup.
Get recommendations tailored to your screw material — especially critical for stainless steel production.
Once you identify your die requirements, request a quote with the exact specifications — no back-and-forth needed.
The L-series number corresponds to flute length. Thicker substrates need longer flutes (higher L-number) for the drill point to fully penetrate before the threads engage. L1-L2 for thin material, L3-L4 for medium, L5-L6 for heavy structural steel.
Tungsten carbide is recommended for high-volume production (100,000+ pieces) and for all stainless steel screw production due to its superior wear resistance. HSS is a cost-effective option for lower volumes or where die cost is a primary concern.
For carbon steel screw production, PVD coating is optional but extends die life. For stainless steel production, CrN coating is strongly recommended to prevent galling (adhesive wear) which is the primary cause of die failure in stainless steel applications.