Dormer Pramet R453 4.30 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L Grooving Inserts 7ISOBLU is a purpose-built indexable

7ISOBLU is a purpose-built indexable tool insert designed for Swiss-type lathes and automatic lathes

confident decisions during assembly and QC

Ultra-Low Runout: Achieves an exceptionally tight runout of 0

this insert delivers steady performance across materials and speeds

Chip Evacuation: Superior chip clearance helps maintain clear cuts and steady temperatures

Dormer Pramet R453 4.30 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L Grooving Inserts 7ISOBLU is a purpose-built indexableThe Dormer Pramet R453 4. 30 mm carbide drill is engineered for fast, precise holemaking across steel, aluminum, and stainless steel. It features a 140 4facet split point for quick selfcentering and reduced startup force, a TiAlN coating for longer tool life, and a coolantfed, ForceX stepped shank (DIN 6537 L) that works with standard drill holders. 140 4facet split point for precise starts: Selfcentering tip reduces wandering and lowers the push