3.7mm Twist Drill High Speed Steel Bit HSS-4241 for Steel,Aluminum Alloy 10pcs - Silver - 4241 D3.7*L75 10pcs($10.99Value)
PRODUCT NAME - Twist Drill Bit. MATERIAL - High Speed Steel 4241 PARAMETER - Bit Diameter : 3.7mm/0.15";Cutting Edge Length : 46mm/1.81";Total Length : 75mm/2.95".