Melting Route


Product Description

BÖHLER S404 – “The discounter”
This very economical class is primarily used for spiral drill bits and has a nearly unbeatable ratio of price to performance.

Property Features

  • Toughness & Ductility: high
  • Wear Resistance: good
  • Compressive strength: good
  • Edge Stability: good
  • Grindability: high
  • Hot Hardness (red hardness): good

Technical Specifications

Compressive strength Grindability Red hardness Toughness Wear resistance

Material Numbers

1.3326 HS1-4-2 M52


4957 A600

Chemical Composition

Chemical composition (average %)
0.89 0.30 0.30 3.80 4.30 1.80 1.00


Available product shapes

  • Long Products



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