The TTI Brand Spiral Leather Knives manufactured and supplied by us are made from cold-rolled low-carbon steel stripes of desired thickness. These knives are carburized, hardened and refined to a specific case-depth. Highly hardened (63-65 HRC) front portion provides sharp cutting edge and the strong rear portion of the knives ensure firm grip in the cutting machine. The hardened hard tip of knives can be maintained with re-grinding on repetitive bases for long service life.
Sizes available as follows.