FLEX 0.19 x 22mm D4-V-220-M
SUPER FLEX Diamond Burs · Flexible-Shank Burs for Contour-Following Work — USDD #112511 · Mfg #D4-V-220-M
🌡️Sterilization
Autoclavable
🎯Application
Anatomical Detail & Contour Shaping
⚙️Technology
Galvano-Bonded Diamond
Description
ATTRITOR SUPER FLEX Diamond Burs are flexible-shank diamond burs engineered for contour-following work where rigid-shank tooling would create hard transitions or flat facets. The flexible stainless-steel shank allows the diamond cutting head to follow the natural anatomy of a tooth surface or restoration, producing organic, contour-consistent results impossible with a rigid bur.
- ✓Flexible stainless-steel shank — follows natural anatomy contour without hard transitions
- ✓Working diameters 0.12 mm – 0.19 mm — the finest detail work
- ✓Grit grades: XF (extra-fine), F (fine), M (medium)
- ✓R04-series AND 355/356-series shank profiles
- ✓Indicated for anatomical groove definition, marginal refinement, contour blending
✦Why You'll Love It
✦Follows natural anatomy — flexible shank means contour-consistent results, no hard transitions.
✦The finest detail work at 0.12–0.19 mm working diameter.
✦Three grit grades cover initial contour cut through final detail refinement.
✦Standard FG shank — drops into any high-speed handpiece.
If You Are Looking For…
→Anatomical groove definition on an anterior crown: Use the extra-fine (XF) grade at the matching working diameter.
→Margin refinement on a posterior restoration: Use the fine (F) grade.
→Initial contour cut with flexible follow-through: Use the medium (M) grade.
Materials & Construction
Cutting media: galvano-bonded diamond grit, fine-particle.
Operating Speed & Use Guidance
Operate at high-speed handpiece RPM (typically 100,000–300,000 RPM).
Light contact pressure — the flexible shank does the contour-following work; pressure flattens the response.
Sterilization & Handling
- ✓Autoclavable to 134 °C
- ✓Pre-clean residue from the diamond head before sterilization
Technical Specifications
| Brand | ATTRITOR |
|---|
| USDD SKU | 112511 |
|---|
| Mfg Item # | D4-V-220-M |
|---|
| Vendor Item # | D4-V-220-M |
|---|
| Net Weight | 30 g |
|---|
| Sterilization | Autoclavable to 134 °C per manufacturer protocol |
|---|
Quality Assurance
Manufactured under ATTRITOR's published quality standard AND distributed by US Dental Depot — inspected on receipt, stocked in temperature-controlled warehouse, same-day shipping on in-stock SKUs.
📞 1-855-USDDENT · ✉ orders@usdentaldepot.com
Hablamos español · Worldwide shipping · NET-30 terms available for qualified accounts.
ATTRITOR® is a registered trademark of its respective owner. Distributed by US Dental Depot.
Product description last updated: May 23, 2026