D-PCD | 2FL | PCD | Double Angle
PCD 8-Facet Drill for Composites
Tool Features
2FL, 22° Helix, 8-Facet, h6, PCD
Series 4221 Overview
- Polycrystalline Diamond
- Double-angle 8-facet
- Prevents delamination and uncut fibers in CFRP
- PCD extends tool life 10-100X over carbide
- Unlike CVD diamond, PCD creates dead-sharp (unrounded) cutting edge ideal for composite materials
Series Lineup

Ultimate Performance - Holemaking
Series 4221
PCD Double-Angle Drill
2FL, 22° Helix, 8-Facet, h6, PCD
N1
N2
Work Materials
N1
N2
Resources
Product Offering
