1-1/4" SH; 2.38" Projection - Straight Shank Collet Chuck Northfield Type Chucks - Soft Jaws Chuck Size 8" inches *Brand Name: Te-Co *Hole Diameter:

*Brand Name: Te-Co *Hole Diameter: 3/8 *Outside Diameter: 5

Model #: 312-1250B-LY/4X

Model #: 26912

50 Minimum Groove Width (Decimal Inch) 0

Item #: SM5270185

1-1/4" SH; 2.38" Projection - Straight Shank Collet Chuck Northfield Type Chucks - Soft Jaws Chuck Size 8" inches *Brand Name: Te-Co *Hole Diameter:Item #: GM70690029 Manufacturer: ETM Mfg #: 4501944 Technical Specifications: *Brand Name: ETM *Collet Style: ER40 *Head Length Projection: 2. 38 *Mount: 1 1 4 *Nose Diameter: 2. 38 *Overall Length: 4. 70 *Type: 1 1 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