Step drill 5pcs+center punch aluminum box set Imperia High-speed steel multifunctional multi-purpose

Place of Origin:

China

Brand Name:

Other

Model Number:

Step drill 5pcs+center punch aluminum

Application:

carbon steel, iron plate, steel plate

Function:

drilling

Product name:

Step drill 5pcs+center punch 1pc drill set

Material:

High-speed steel 4241

Shank:

triangle round shank

Packing:

sleeve/aluminum box