4-12mm Step Bit for Drilling Enclosures
Product Description
Specifications
Material: High-speed steel(HSS)
Total Length: 66mm
Number of Step: 5 (4/6/8/10/12mm)
Specifications
Material: High-speed steel(HSS)
Total Length: 66mm
Number of Step: 5 (4/6/8/10/12mm)