‎3M Flap Disc 577F 80 T29 Quick Change 4″ × 3/8″-24 CAT 40 Shell Mill Holders & 90 Square Shoulder Shell Mill Cutters 57 *Outside Diameter: BT50 *Overall

57 *Outside Diameter: BT50 *Overall Length: 6

Al2O3 Manufacturer Grade TP1501 Corner Radius (Decimal Inch) 0

*Bore: 1/4 *Bore ID: 1/4" *Brand Name: Techniks *Coolant Supply: Thru-Spindle and In-The-Bore Delivery *Gage Length: 6

Model #: AAU06

‎3M Flap Disc 577F 80 T29 Quick Change 4″ × 3/8″-24 CAT 40 Shell Mill Holders & 90 Square Shoulder Shell Mill Cutters 57 *Outside Diameter: BT50 *OverallItem #: TM1127532 Brand: 3M Model #: 7010326755 Product Specifications Type Flap Disc Maximum RPM 13,300 Abrasive Material Zirconia Alumina Wheel Type Type 29 Diameter 4 Backing Material Polyester Cloth Arbor Hole 3 8 24 Density Standard Density Grit 80 Standard Pack 10 Grade Medium Style 577F