35mm diameter split point 145mm long High Speed Steel Twist Drill Bit - Product Name : Twist Drill Bit Features: Cylinder Shaft;Material: HSS - Total Length: Total Length;145mm/5.7" : 145mm/5.7" - Net Weight: 480g;Package Content : 1 x Twist Drill Bit - Color: Black;Diameter: 35mm/1.4" - 【Finththththth7mm/1/2";flute length: 65mm/2.5"