• Diamond layer resists glazing and debris
• Inverted cone defines internal geometry
• Medium grit supports balanced shaping
• Quantity: 25 medium diamonds
• Flat-top head smooths prep floors
• FG shank ensures steady high-speed fit

The Spring Health FG #312 Inverted Cone Medium Single-Use Diamond, pack of 25 is designed for clinicians who need balanced, controlled reduction using an inverted-cone profile that excels at shaping internal surfaces, refining cavity floors, and creating precise geometric definition within preparations. If you?re not sure what the Spring Health FG #312 Inverted Cone Medium Single-Use Diamond, pack of 25, is used for, it is ideal for medium-grade enamel and dentin reduction, smoothing internal floors, shaping retention areas, correcting internal angles, and refining preparation walls before final restoration placement.

Many clinicians look for the best Spring Health FG #312 Inverted Cone Medium Single-Use Diamond, pack of 25, providing steady, predictable cutting performance for controlled internal shaping, and this medium-grit model stands out for its balanced abrasive strength and stable handling. Practitioners also search for the best medium inverted cone dental diamond bur for floor refinement and undercut formation, and the FG #312 is often chosen for its ability to deliver efficient shaping while preserving tactile precision inside preparation zones. This medium inverted cone differs from coarse or fine versions in its ideal balance between cutting power and controlled refinement.

Its geometric profile offers excellent floor-flattening capability and supports accurate definition of internal preparation lines without causing unnecessary removal of healthy structure. The medium diamond coating maintains consistent abrasion, resists glazing, and reduces heat buildup during tooth structure removal, supporting predictable clinical outcomes. Its shape also allows clinicians to correct internal irregularities, smooth axial walls, and enhance internal preparation design in both anterior and posterior restorative cases.

The single-use design ensures each bur arrives sterile, sharp, and debris-free, eliminating the complications associated with reprocessed diamonds, such as dullness, inconsistent cutting, or contamination risks. The FG shank provides reliable stability in high-speed handpieces, enhancing control in deeper or more confined areas where inverted cones are frequently used. With 25 individually packaged diamonds, this pack supports multi-operatory practices, restorative workflows, and any clinical environment that regularly requires precise internal shaping and medium-grade reduction.

Built for balance, accuracy, and dependable performance, the Spring Health FG #312 Inverted Cone Medium Single-Use Diamond provides clinicians with a reliable solution for refining preparation floors and internal angles across a range of restorative applications.