Products

The 3M 3" Radial Bristle Disc 6 Ply Brush in 400 Grit Blue is a pre-assembled finishing brush designed for use on a jeweler's polishing lathe. Six ...

A pre-assembled 3-inch 3M Radial Bristle Disc brush, ready to mount directly onto a jeweler's polishing lathe. This unit combines 6 individual 3M R...

A ready-to-use assembly of six 3M Radial Bristle Discs mounted on a two-piece plastic tapered spindle mount, configured for right-hand use on a jew...

The 3M 3" Radial Bristle Disc 6 Ply Brush Kit of 7 provides a complete, progressive finishing sequence in a single purchase. Each brush in the kit ...

A ready-to-use assembled 3" 3M Radial Bristle Disc brush, configured for professional polishing lathes. This unit combines 6 individual 3M Radial B...

Replace traditional cloth buffs and polishing compounds with these 3M 3" Radial Bristle Discs. The polishing compound is built directly into the br...

These are the discs a bench reaches for when a polishing progression has to follow a curve or a setting without loading up compound: the abrasive i...

The 3M 6003 Organic/Acid Gas Cartridges are combination filter cartridges designed to help reduce exposure to organic vapors, acid gases, and relat...

The 3M 7501 Ultimate Half-Facepiece Respirator delivers professional-grade respiratory protection in a small size, engineered for all-day comfort a...

The 3M 7502 Ultimate Half-Facepiece Respirator delivers comfort and versatility in a reusable half-face design. Constructed from an advanced silico...

The 3M 7503 Ultimate Half-Facepiece Respirator delivers professional-grade respiratory protection in a large-size fit. Part of the 3M 7500 series, ...

3M™ Microfinishing Film 5" Self-Adhesive Discs deliver consistent, precision surface finishing for lapidary and metalworking applications. Engineer...

3M™ Microfinishing Film self-adhesive discs deliver consistent, precision surface finishing for jewelers, metalsmiths, and lapidary workers. Design...

The 3M 8210 Disposable Respirator is rated N95 and designed to protect against dust and mist commonly encountered in jewelry shop environments (TC-...

The 3M 8210 N95 disposable respirator is specifically rated for the dust and mist commonly encountered in a jewelry shop environment (TC-21C-132). ...

The 3M 8233 Particulate Respirator carries an N100 rating — the highest-rated particulate respirator available at OttoFrei.com. Designed for profes...

The 3M 82783 Face Shield offers full-face protection for jewelers, metalsmiths, and bench workers who need reliable coverage beyond standard eye pr...

The 3M 8511 Dust & Mist Respirator N95 is a comfortable, lightweight disposable respirator designed to protect against airborne particulates in...

The 3M 8515 Particulate Respirator is a multi-purpose N95-rated respirator designed to provide protection against airborne particulates in professi...

The 3M 8576 Particulate Respirator is a multi-purpose respirator rated P95, designed to provide reliable protection against particulates and nuisan...

3M Radial Bristle Discs in 9/16" diameter are designed for polishing and finishing with a flex shaft. Stack individual discs onto a pin hole mandre...

The 3M 9211+ is a disposable N95 respirator designed for professionals who need reliable particulate protection during grinding, sanding, sawing, a...

The 3M Bristle Disc Tapered Spindle Mounts are designed for use with 2" and 3" Radial Bristle Discs, providing a secure and compatible mounting sol...

The 3M Flexible Diamond File Set delivers consistent, precise material removal for jewelers and metalsmiths working with hard materials, including ...

The 3M Diamond MicroFin Film PSA Disc delivers consistent, precision finishing performance for professional jewelers, metalsmiths, and watchmakers ...

The 3M Diamond MicroFin Film PSA Disc delivers consistent, controlled material removal and fine finishing for professional jewelers and metalsmiths...

The 3M Diamond MicroFin Film PSA Disc delivers consistent, precision abrasive performance for professional jewelers and metalsmiths demanding relia...

The 3M Diamond MicroFin Film PSA Disc delivers consistent, controlled cutting action for jewelers, metalsmiths, and finishing professionals who dem...

3M Diamond Microfinishing Film Sheets feature precision-graded diamond mineral bonded to a durable polyester film backing for fast, controlled fini...

Level a solder seam, take down a casting, or bring an enamel surface flat by hand with a pad that flexes to the work instead of fighting it.3M™ Dia...

Cut a strip, wrap it around a stick, or lay it on glass, and take a surface down to a controlled, uniform scratch before the final polish.3M Lappin...

3M™ Microfinishing Film 5" discs bring professional-grade surface finishing to lapidary and metalworking applications. These self-adhesive discs ar...