• בורג תמיכה לקלמרות S281, אביזרי דפינה, SPD Italy
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Support screw for S281 Clamps

Support screw for S281 Clamps

S281 Support Screw for Clamps – Durable, High-Quality Solution

The high-quality S281 support screw from SPD Italy is a replacement screw for S280 stepped clamps and for industrial clamps, for precise and efficient clamping. Made of hardened alloy steel, with a square thread (TPN) for maximum strength and stability in harsh working conditions. Available in 3 sizes: 20x4 and 30x6.

Key Advantages:

  • High strength thanks to the square thread (TPN)
  • Knurled head – quick manual height adjustment without tools
  • Made of hardened alloy steel – long-lasting durability
  • Especially suitable for S280 stepped clamps
  • Made by SPD Italy – uncompromising quality

Technical Specifications:

  • Product model: S281
  • Reference no.: NR. 6315GN
  • Material: Hardened alloy steel (Automatic alloy steel)
  • Thread: Square TPN
  • Manufacturer: SPD Italy

Technical Drawing:

S281 SPD support screw for clamps technical drawing – dimensions A B L H

Dimensions Table (mm):

ModelAB (Thread)LHWeight (g)
S281.200043520x47010185
S281.300064530x610015540
S281.30006.A7030x612515905

Legend: A – head diameter, B – square thread (diameter x pitch), L – total length, H – head height. To match with an S280 clamp – select according to the Ø column in the clamp dimensions table. Additional sizes available on request.

clamp clamps s 281 support bolt clamps spd SPD אביזר אחיזה אביזרי דפינה מתקן הידוק עיבוד שבבי קלמרה
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