3/4" SH; 4" Projection - Straight Shank Collet Chuck 3.0mm x 60 Serrations - Round Jaws Chuck Size 8" inches Nominal Depth (Inch): 2

Nominal Depth (Inch): 2

Model #: BU20S800

0290 Material Grade Commercial Material Copper Finish/Coating Uncoated Fastener Standard UL

Accessory Type: Electrical Box Cutter

Item #: 96169941

3/4" SH; 4" Projection - Straight Shank Collet Chuck 3.0mm x 60 Serrations - Round Jaws Chuck Size 8" inches Nominal Depth (Inch): 2Item #: GM70690094 Manufacturer: ETM Mfg #: 4501914 Technical Specifications: *Brand Name: ETM *Collet Style: ER11 *Head Length Projection: 4. 00 *Mount: 3 4 *Nose Diameter: . 750 *Overall Length: 4. 75 *Type: 3 4" Straight Shank Collet Chuck Description: *Balance rings *Run out O. D. I. D. Max. 0. 003 *Mass symmetrical design *For high spindle speed from 20,000 RPM *Superior surface finish Ra 0. 0004 *Taper accuracy DIn standard 85% fitness Shipping