through rough waters
Standard Abrasives™ A/O Unitized Wheel 892133, 921 3 in x 1/8 in x 1/4 in, 10 ea/Case
$10.18 / Each
| SKU | 7100049934 |
|---|---|
| Legacy SKU | 66000032871 |
| UPC | 00051115356872 |
| Product Number | 892133 |
The extra hard Standard Abrasives Aluminum Oxide 900 Series Unitized Wheel is the most dense and aggressive wheel in the Standard Abrasives Unitized Wheels line. This non-woven abrasive wheel is engineered with the highest level of toughness and edge durability for effective removal of challenging burrs and efficient polishing of harder metals.
- Extra hard density wheel with medium and coarse mineral results in aggressive edge deburring and finishing
- Harder material density and increased edge durability over 800 Series Unitized Wheels increases life for heavy-duty tasks and hard metals
- Aluminum oxide mineral is a good match for ferrous and non-ferrous metals, including aluminum
- Runs clockwise and counterclockwise, allowing greater versatility when paired with tools and machines
- Center hole wheel comes in a range of diameters from 1-6˝ and attaches to tools with a unitized wheel mandrel (sold separately)
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null | |
| Center Hole Diameter | 1/4 in | 6.35 mm |
Shipping Dimensions |
|
| Weight | 0.8889 lb |
|---|---|
| Length | 7.28346 in |
| Width | 4.17323 in |
| Height | 3.85827 in |
| Maximum Speed | 12,000 rpm |
|---|
PRODUCT FAQ
-
What is the size and quantity of 3M's Standard Abrasives™ A/O Unitized Wheel 892133, 921?
The wheel measures 3 inches in diameter by 1/8 inch thick with a 1/4 inch center hole. One case contains ten unitized wheels.
-
Can I use this wheel on different types of metals?
Yes, you can use it on different types of metals including aluminum, bronze alloys, carbon steel, cast iron and stainless steel.
-
Does this wheel produce a smooth finish?
Yes, the Standard Abrasives™ A/O Unitized Wheel produces very fine finishes. It is perfect for deburring and polishing operations.
-
Is this product easy to install onto my tool?
Absolutely! You just need to ensure that your tool has the appropriate size arbor or shaft to mount it on properly.
-
How long does one wheel typically last before needing to be replaced?
The life span depends mostly upon the hardness of the material being abraded as well as operating speed and pressure. Generally speaking though they have longer-lasting performance since they are made from premium-grade aluminum oxide abrasive that resists wear better than other abrasives.
The Standard Abrasives™ Aluminum Oxide 900 Series Unitized Wheel is a powerful tool for heavy-duty deburring, cleaning, blending, and finishing. This wheel is available in two grades of aluminum oxide (A/O) mineral: coarse or medium. The combination of extra hard density and coarse mineral enables this wheel to withstand high-pressure applications and cut with force, making it suitable for challenging burrs and polishing harder metals.
UsesUse a Standard Abrasives™ 900 Series A/O Unitized Wheel for removal of heavy flash and parting lines, deburring sharp edges, removal of coarse coated abrasives grind lines and removal of heavy machine tool marks. When it comes to blending, trust this wheel to blend pits in cast parts, refine surfaces on high nickel alloys and blend machined surfaces where wheel rigidity is necessary.
CompatibilityUnitized wheels are typically used on a die grinder and can be mounted on a tool or pedestal grinder without regard to the direction of the spindle rotation. This means the Standard Abrasives™ Unitized Wheel can be used with a variety of tools, giving operators more flexibility. The stiffness of the unitized construction enables operators to use thinner wheels to access awkward angles with grinding tools. Series 900 wheels come in a range of diameters from 1-6˝ and requires a unitized wheel mandrel (sold separately) for attachment to the tool. Quick change wheels are also available (sold separately).
Non-Woven Unitized ConstructionStandard Abrasives™ Unitized Wheels are designed with a far stronger and denser construction to support more aggressive applications and accomplish material removal more rapidly. Even though unitized wheels are much stiffer products, the non-woven nylon fibers of the wheel maintain the advantage of responding to surface irregularities while preserving the geometry of the piece, and produce a consistent finish. Unitized wheels are created by starting with layers of open web material that combines non-woven fiber strands and abrasive mineral with a tough resin bond. These layers of web are then cured and compressed together. By fusing layers of open web, the abrasive gains more toughness and durability, so it can withstand repeated wear.
Load-Resistance Boosts Life and PerformanceStandard Abrasives™ Unitized Wheels are load-resistant to keep you cutting with fresh mineral. The gaps in the open web allow unwanted swarf to escape. Consequently, less debris clogs the abrasive, so the mineral can stay fresh, keep cutting sharp and deliver a consistent cut over the life of the product. As the fibers break down and fresh mineral is exposed, it reduces the likelihood of dull or blunt mineral smearing the surface, contributing to cleaner surfaces and less re-work. Furthermore, manual fatigue that may result from applying heavy pressure to a dull abrasive is reduced.
The Many Benefits of Standard Abrasives™ Non-Woven ProductsStandard Abrasives™ Unitized Wheels offer many benefits for heavy-duty jobs. For all the aforementioned reasons, Standard Abrasives™ Unitized Wheels invigorate deburring, cleaning, blending and finishing applications by helping operators reduce finishing steps, minimize costs and achieve greater throughput.