Grizzly T10085 7-Piece Chucking Reamer Set Description This 7-pc. set of high speed steel Chucking Reamers have straight flutes and include 1/8", 3/16", 1/4", 5/16", 3/8", 7/16" and 1/2" diameter sizes in a durable vinyl pouch. Features: High Speed Steel (HSS) Package dimensions: 5.3" x 8.5" x 1" Approximate weight: 1.2 lbs Product Details: Manufacturer: ‎Grizzly Part Number: ‎T10085 Item Weight: ‎1.1 pounds Product Dimensions: ‎5.3 x 8.5 x 1 inches Item model number: ‎T10085 Is Discontinued By Manufacturer: ‎No Material: ‎high_speed_steel_(hss) Item Package Quantity: ‎1 Batteries Included?: ‎No Batteries Required?: ‎No Date First Available: October 7, 2013