This product is made of high quality material with high hardness, wear resistance and more sharp. Suitable for thin wood(1-2mm), thin iron, plastic, aluminum sheet, etc.


Specifications:
Material: High Speed Steel 
Color: Gold
Shank Type: Round Handle 
Cooling type: External cooling      
Cutting diameter: (mm) 3-8     
Handle diameter: (mm) 3-8  
Ruff length: (mm) 30-55  
Useful length: (mm) 30-55              
Total length: (mm) 60-95
Top angle of outer edge (°): 45            
Maximum depth: 55mm                
Blade size: 3-8mm           
Blade diameter: 3-8 (mm)           
Blade length: 3-8 (mm)           
Total length: 60-95 (mm) 
Shank diameter: 3-8 (mm)
Item weight: 73g /0.16lb
Package weight: 75g /0.165lb
Package size: 120*50* 20mm /4.72 *1.57*0.79in


Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Please allow 1-3cm differences due to manual measurement.


Package list:
1*3mm Twist Drill
1*4mm Twist Drill
1*5mm Twist Drill
1*6mm Twist Drill
1*6.5mm Twist Drill
1*8mm Twist Drill