5pcs 4-10mm Hex Shank Woodworking Auger Drill Bit Four Slot Four Blade Bore Hole Twist Drill

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Description:5pcs 4-10mm Hex Shank Woodworking Auger Drill Bit Four Slot Four Blade Bore Hole Twist DrillSpecification:Material: High-carbon SteelQuantity: 5pcs Drill Model: 4mm,5mm,6mm,8mm,10mm Shank Size: 4mm: 95*4mm/3.74*0.15""(L*Dia) 5mm: 105*5mm/4.13*0.19""(L*Dia) 6mm: 110*6mm/4.33*0.23""(L*Dia) 8mm: 130*8mm/5.12*0.31""(L*Dia) 10mm: 140*10mm/5.51*3.93""(L*Dia)Features:Durable and practical. Easy to install and more stable.Suitable for electric screwdriver of 1/4 hex shank power tool. HSS drill bit set for wood, plastic and aluminum, copper, steel. Ideal for DIY, home and genera building and engineering using. Cuts perfectly round holes without chipping or breaking the material. The drill hole is smooth and complete, it won"t produce shock phenomenon, easy to position.Package Included:5 x Drills