Dynabrade 52864 - .4 Hp Straight-Line Pencil Grinder 25000 Rpm Rotary Vane Air Motor Rear Exhaust 6 mm Collet Volume_1.25 fl. Oz37 ml x 1 Inch wide)

x 1 Inch wide)

Brand Sait Part # 45116 Application Grinding Burr Diameter 5/16 Inch Flute Length 3/4 Inch Product Type Double Cut Carbide Burrs RPM 20000 Shank 1/4 Inch Suggested Application

Brand Walter Part # 48E020

masonry dry core bit or concrete wet core bit

Dynabrade 52864 - .4 Hp Straight-Line Pencil Grinder 25000 Rpm Rotary Vane Air Motor Rear Exhaust 6 mm Collet Volume_1.25 fl. Oz37 ml x 1 Inch wide). 4 hp Straight Line Pencil Grinder 25,000 RPM, Rotary Vane Air Motor, Rear Exhaust, 6 mm Collet Tool has integrated collet with 1 4 Inch Collet Insert (01497) Optional 52898 Thread Guard allows easy access to collet cap With Thread Guard in place, larger diameter accessories may be run by tool (All accessories must have maximum operating speed of 25,000 RPM). High efficiency rotary vane air motor models are ideal for precision deburring and finishing