Crosstech Modified Flat End Cylinder Diamond Bur (Fine, Red, 1.6 mm) is an FG friction-grip diamond bur combining a cylindrical body with a rounded chamfer at the tip. This modification creates a smooth shoulder-chamfer margin transition, ideal for preparations requiring both parallel walls and a rounded margin profile.
- Fine grit (red band) delivers a refined cutting action with a smoother dentin surface for finishing axial walls and margin refinement
- Rounded tip (KR/L modification) creates a smooth chamfer or shoulder-chamfer margin — reducing stress concentration at the margin
- Cylindrical body produces parallel axial walls for predictable restoration seating
- 1.6 mm diameter provides broad preparation coverage for posterior crown preparations
- FG friction-grip shank for use in standard high-speed handpieces
- 5 per pack; suitable for shoulder-chamfer margin preparations in ceramic and PFM restorations