Spartan Felt Company felt bobs have continually raised the standard of quality for felt bobs over 30 years. We offer a wide variety of standard sizes, densities and shanks while offering custom engineered applications too. In all we have 5 densities we can offer (extra soft, soft, medium, hard, rock hard, flint hard). Many bobs are in stock for immediate delivery. Special orders will take up to 3 weeks. Please fax or email us a drawing of your desired shape and we will be glad to discuss the options available to meet your requirements for polishing metal, plastics, glass or crystal.
Wool: Highest Quality Spanish Merino (about)
MP STYLE: Cylindrical
DESCRIPTION: Diameter x Length x Mandrel Diameter
| STYLE | DESCRIPTION | HARDNESS & PRODUCT # | ||||
| Dia x Lg x Mandrel | Soft | Medium | Hard | Rock Hard | Flint Hard | |
| MP-1 | 1/4″ x 1/4″ x 1/8″ | 0152250 | 0153101 | 0154102 | 0155103 | 0156104 |
| MP-2 | 1/4″ x 3/8″ x 1/8″ | 0152505 | 0153104 | 0154105 | 0155106 | |
| 1/4″ x 3/8″ x 3mm | 0154105C | |||||
| MP-3 | 1/4″ x 1/2″ x 1/8″ | 0152252 | 0153107 | 0154108 | 0155109 | |
| 1/4″ x 1/2″ x 3mm | 0153107B | 0154108C | ||||
| MP-4 | 3/8″ x 1/2″ x 1/8″ | 0152251 | 0153110 | 0154111 | 0155112 | 0155112 |
| 3/8″ x 1/2″ x 3mm | 0154111C | |||||
| MP-5 | 1/2″ x 1/2″ x 1/8″ | 0152113 | 0153114 | 0154115 | 0155116 | 0156518 |
| MP-6 | 1/2″ x 3/4″ x 1/8″ | 0152117 | 0153118 | 0154119 | 0155120 | |
| 1/2″ x 3/4″ x 1/4″ | 0153118A | 0154119A | ||||
| MP-7 | 1/2″ x 1″ x 1/8″ | 0152121 | 0153122 | 0154123 | 0155124 | |
| MP-8 | 3/4″ x 3/4″ x 1/8″ | 0153126 | 0154127 | 0155128 | ||
| 3/4″ x 3/4″ x 1/4″ | 0153126A | 0155128A | ||||
| MP-9 | 3/4″ x 1″ x 1/8″ | 0152129 | 0153130 | 0154131 | 0155132 | |
| MP-10 | 3/4″ x 1-1/2″ x 1/8″ | 0152133 | 0153134 | 0154135 | ||
| MP-11 | 1″ x 1″ x 1/4″ | 0152137 | 0153138 | 0155140 | ||
| 1″ x 1″ x 1/8″ | 0152137A | 0155140A | ||||
| MP-12 | 1″ x 1-1/4″ x 1/4″ | 0152141 | 0153142 | 0154143 | 0155144 | |
| MP-13 | 1″ x 1-1/2″ x 1/4″ | 0152145 | 0153146 | 0154147 | 0155148 | |
| MP-14 | 1″ x 2″ x 1/4″ | 0152149 | 0153150 | 0154151 | 0155152 | |
| MP-15 | 1-1/4″ x 1″ x 1/4″ | 0152153 | 0153154 | 0154155 | 0155156 | |
| MP-16 | 1-1/4″ x 1-1/4″ x 1/4″ | 0152157 | 0153158 | 0154159 | 0155160 | |
| MP-17 | 1-1/2″ x 1″ x 1/4″ | 0152161 | 0153162 | 0154163 | 0155164 | |
| MP-18 | 1-1/2″ x 1-1/2″ x 1/4″ | 0152165 | 0153166 | 0154167 | ||
| MP-19 | 1-1/2″ x 2″ x 1/4″ | 0153508 | ||||
| MP-21 | 2″ x 1″ x 1/4″ | 0152550 | 0154551 | |||
For a PDF of our Standard/ Stock catalog, click here.
Don’t see the size you need? Customize!
Spartan manufactures products in custom sizes, shapes, and hardness to meet specific needs. We also offer various mandrels. Click here for information on custom products or Contact Us .
