1/4" x 1/4" x 2-1/2" HSS Square Tool Bit Lathe Fly Cutter (Pack 5) Dimension: 1/4 in H x 1/4 in W x 2-1/2 in L *Rough Estimation* Weight: 0.8 Ounce Per Bit *Rough Estimation* Made Of High Speed Steel 2-1/2 Inch Long Works Great With Milling Machine Cutter Or Metal Shaper These Tool Bits Makes For A Great Finishing Tool Qty: 5 Pieces/Set Per Order Light Item