NK-5 - Rnd Tungsten SEX0307
NK-Series HP CARBIDE BURS · Tungsten CARBIDE with Diamond-Cut Flutes — USDD #114994 · Mfg #SEX0307
🌡️Sterilization
Autoclavable
🎯Application
Acrylic / Composite / Alloy (LAB)
⚙️Technology
Tungsten CARBIDE · Diamond-Cut Flutes
Description
The ATTRITOR NK-Series is a numbered range of tungsten-CARBIDE laboratory BURS (NK-1 through NK-8) on HP Shank (3/32" / 2.35 mm) for laboratory bench-handpiece use. Each NK number represents a specific cylinder geometry — flat-end, round-end, taper — at a specific cut grade, identified by Q-series MfgItemNumber (Q023, Q0235CE, Q0235FE, etc.).
- ✓HP Shank (3/32" / 2.35 mm) — laboratory bench handpiece use
- ✓Tungsten CARBIDE with Diamond-Cut flute pattern
- ✓NK-1 through NK-8 sequential geometry numbering
- ✓Q-series MfgItemNumber denotes specific cylinder shape and cut grade
- ✓Color-coded by cut grade (GREEN/BLUE) for fast bench identification
✦Why You'll Love It
✦Diamond-Cut flute pattern resists load-up on tough LAB substrates.
✦Sequential NK numbering — pick the NK number that matches your geometry need.
✦HP-Shank fits any standard laboratory bench handpiece.
✦Color-coded by cut grade — fast bench-side identification.
If You Are Looking For…
→Flat-end cylinder bur for acrylic surface work: Use NK-1 Cylinder Flat End at the matching cut grade.
→Round-end cylinder bur for acrylic contour work: Use NK-4 Cylinder Round End.
→Coarse cut for bulk acrylic removal: Use the Coarse (GREEN) cut grade at your shape.
Materials & Construction
Cutting media: tungsten CARBIDE with Diamond-Cut flute pattern.
Operating Speed & Use Guidance
Operate at the laboratory bench handpiece's rated RPM — typically 20,000–35,000 RPM for HP-Shank CARBIDE.
Light, controlled pressure — Diamond-Cut flutes work best at moderate feed rate.
Sterilization & Handling
- ✓Autoclavable per the manufacturer's protocol
- ✓Pre-clean substrate residue from the CARBIDE flutes before sterilization
Technical Specifications
| Brand | ATTRITOR |
|---|
| Brand Model | 3/32 Shank HP |
|---|
| Sub-Model | CARBIDE CUTTERS |
|---|
| USDD SKU | 114994 |
|---|
| Mfg Item # | SEX0307 |
|---|
| Vendor Item # | SEX0307 |
|---|
| Color | Plain SS |
|---|
| Features | NK-5 |
|---|
| Feature 2 | Diamond Cut |
|---|
| Feature 3 | Medium |
|---|
| Net Weight | 10 g |
|---|
| Shipping Weight | 20 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