3M.33154

Our 3M™ Trizact™ cloth belt 337DC delivers consistently in intermediate to final finish, medium pressure applications. Designed with aluminum oxide and a grinding aid on a durable X- weight cloth backing, this belt is available in widths from 1/2 to 24 in and grades from A300 to A30. Our 3M™ Trizact™ cloth belt 337DC owes its durability and consistent sustained cut-rate to its uniquely engineered "bricks and channels" macro-replicated abrasive structure. Uniform abrasive "bricks" keep fresh cutting mineral constantly at the working surface and "channels" sweep debris away to discourage loading and keep the substrate clean. The "bricks" consist of layers of mineral and grinding aid, up to 4X as much as conventional aluminum oxide belts of the same grade. These dense layers of abrasive mineral lead to extra-long life and extremely consistent performance. The grinding aid protects heat-sensitive alloys from damage and reducing rework. Trizact™ belts start sharp and stay sharp. The consistent cut Trizact™ belts (PDF, 13 Mb) deliver can often consolidate or eliminate process steps. In many cases, Trizact™ 337DC has the capacity to grind and finish in one step.

Trizact™ Abrasive Belt, Series: 337DC Series, 60 in Length, 2 in Width, A100 Grit, Aluminum Oxide Abrasive, Cloth Backing, X Backing Weight, Applicable Materials: Aluminum, Carbon Steel, High Nickel Alloy, Soft Metal, Stainless Steel, Titanium, Zirconium, Dry

• Macro-replicated abrasive "bricks" contain multiple layers of abrasive mineral, "channels" keep remove swarf and keep work surfaces cleaner
• Controlled mineral breakdown delivers more consistent, predictable finishes over the life of the belt
• Durable cloth belt is frequently able to grind and finish in one operation
• Grinding aid reduces friction and keeps workpiece cool for dry grinding applications
• Extra-long belt life reduces abrasive cost and inventory