Attritor GZH507-10MF pre-sintered zirconia polishing 2-in-1 bur

Description

The Attritor GZH bullet 2-in-1 carries two grits on one body — a medium Step to true the form and a fine Step to pre-polish 10x22.5mm green-state zirconia in a single instrument, before final sintering. Pigment-free, so the finished shade stays true.

• ✓ two grits, one bur — medium then fine without swapping instruments
• ✓ Pigment-free — protects the final shade through sintering
• ✓ Standard HP lab shank (2.35 mm)
• ✓ for pre-sintered (green-state) zirconia only

Why You’ll Love It

✦ Shapes soft green-state zirconia fast — less time grinding fully-fired ceramic.

✦ Saves your diamonds — adjust before sintering, not after.

✦ Pigment-free, HP-mounted — true shade, standard handpiece.

If You Are Looking for…

→ Coarse reduction on a flame contour (5.5x13mm): use GZH243-5C.

→ Coarse reduction on a bullet contour (8.5x13mm): use GZH275-8C.

→ Coarse reduction on a wheel contour (15x3.4mm): use GZH040-15C.

→ 2-in-1 polish on a point contour (7x19mm): use GZH507-7MF.

→ Everything in one box: use the ZET-USDD 9-piece set.

Handling

• Use in a standard HP lab handpiece at a comfortable bench speed; let the bur do the work on soft green-state material.
• Avoid overheating — light, intermittent pressure preserves the instrument.
• Clean zirconia dust under running water and follow your lab’s instrument-hygiene protocol.

Technical Specifications

Downloads

Quality Assurance

Manufactured under Attritor’s published quality standard and distributed by US Dental Depot — inspected on receipt, stocked in a temperature-controlled warehouse, same-day shipping on in-stock SKUs.