Before Use, Check the Power and Stiffness of the Machine Tool to Ensure That the Required Diameter of the Step Drill bit Can Be Used on the Machine Tool
Size:4-32mm,4-20mm,4-12mm/3-12mm,4-12mm,4-20mm
Color:golden
Material:HSS4241 HSS
Quantity:3pcs/set
Package list:
3pcs/set step drill bits
Features:
<;Premium quality:Made from high speed steel with T-itanium coating for proven capability and durability in drilling holes in plastic,Alum-inums,copper and many other types of sheet metal
<;Hex shank:Perfectly fits into power tools chuck securely and eliminates slip
<;Multipurpose:Easily punch and drill clean holes in materials,such as,plastic,Alum-inums,wood,copper,stainless steel and other materials with thickness less than 5mm.
<;Convenient to use:Works perfectly with hand drill,bench drill.You can add water to make it cooling when in use,which can extend the drill bit life.
Notes:
1.Please allowed 1-3mm differences due to manual measurement,thank you for your understanding!
2.Due to the difference between different monitors,please understand that the picture may not reflect the actual color of the item.
Size:4-32mm,4-20mm,4-12mm/3-12mm,4-12mm,4-20mm
Color:golden
Material:HSS4241 HSS
Quantity:3pcs/set
Package list:
3pcs/set step drill bits
Features:
<;Premium quality:Made from high speed steel with T-itanium coating for proven capability and durability in drilling holes in plastic,Alum-inums,copper and many other types of sheet metal
<;Hex shank:Perfectly fits into power tools chuck securely and eliminates slip
<;Multipurpose:Easily punch and drill clean holes in materials,such as,plastic,Alum-inums,wood,copper,stainless steel and other materials with thickness less than 5mm.
<;Convenient to use:Works perfectly with hand drill,bench drill.You can add water to make it cooling when in use,which can extend the drill bit life.
Notes:
1.Please allowed 1-3mm differences due to manual measurement,thank you for your understanding!
2.Due to the difference between different monitors,please understand that the picture may not reflect the actual color of the item.
