Description
The 3M 7100139210 Ceramic Cut Off Wheel delivers exceptional metal cutting performance with a 3 Inch Cut Off Wheel design rated at 25,465 RPM. As a 3M Cut Off Wheel, it features precision shaped 36 Grit Cut Off Wheel ceramic abrasives for clean, burr free cuts. Its non reinforced Type 1 construction minimizes heat buildup while extending wheel life. The Precision Shaped Grain Wheel technology ensures consistent cut rates and reduces secondary finishing.Ideal as a Metal Cutting Wheel, it excels in slicing steel, stainless, and other alloys in high-speed applications. made for professional workflows, this High RPM Cutting Disc offers secure mounting and rapid changeouts for optimal productivity.
Product Features and Benefits
Engineered Precision Shaped Grain
This Precision Shaped Grain Wheel delivers exceptional cut rate and longer life by continuously exposing fresh, sharp edges during use. Optimized for fast, clean cuts in stainless steel, carbon steel, and other tough metals.
High Performance Ceramic Material
Ceramic abrasive offers superior hardness and fracture properties over traditional aluminum oxide. This high RPM cutting disc cuts efficiency under load, reducing wheel changeouts and downtime.
Optimal Size & Compatibility
3 inch cut off wheel with a ⅜ inch arbor hole fits standard angle grinders up to 25,465 RPM. Thin 1/16 inch profile enables confined space access and precise cut off operations.
Product Specifications
Wheel Type | Type 1 |
Material | Ceramic |
Tool Compatibility | Angle Grinder |
Wheel Diameter (Inch) | 3" |
Wheel Diameter (Decimal Inch) | 3.0000" |
Hole Size (Inch) | 3/8" |
Hole Size (Decimal Inch) | 0.3750" |
Wheel Thickness (Inch) | 1/16" |
Wheel Thickness (Decimal Inch) | 0.0625" |
Reinforced | Non Reinforced |
Grit | 36+ |
Maximum RPM | 25465 RPM |
Frequently Asked Questions
What is precision shaped grain?
Precision shaped grain refers to ceramic abrasive particles engineered to fracture and expose new sharp edges, enhancing cut rate and wheel life.
Can this metal cutting wheel fit my angle grinder?
Yes, this Type 1 cut off disc is compatible with standard angle grinders with a 3/8" arbor and supports up to 25,465 RPM.
How does it compare to a 4 Inch Cut Off Wheel?
Compared to a 4" cut off wheel, this 3" disc offers tighter access for precision cuts in confined spaces while delivering similar durability.
Is it similar to a 60 Grit Grinding Wheel?
This 36 grit ceramic wheel provides a more aggressive cut than a typical 60 grit grinding wheel, enabling faster material removal.

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov