237GR Trizact A45 grade grip disc 50mm dia

50mm diameter A45 grade 3M Trizact 237EA grip / velcro discs fit on the Cibo 50mm velcro back up pads designed for cool cutting and a long lifetime for the Trizact discs.

A45 237GR Trizact finishing discs will quickly refine and blend the Trizact A100 or P180 grit sanding lines easier and more effectively than traditional abrasives without the risk of undercuttting to leave a P400 grit finish.

Use the 50mm velcro discs as a faster and more cost effective option than the traditional roloc type quick change pads. 237GR 50mm discs are particularly good for sanding fine limit sheet metal with thin wall stainless steel tig weld removal.

Although Trizact works best at slower operating speeds, 75mm A45 discs can work effectively on 115mm or 125mm angle grinders when used with 50mm M14 thread back up pads.

Suggested process for stainless tig weld removal:
1. Tig weld removal FX87GR P100 S005
2. Blend sanding lines 237GR A160 S005
3. Refine sanding line 237GR A65 S005
4. Super fine finish 237GR A45 S005
– To leave a P400 finish which will brush easily