3-12mm Step Bit for Drilling Enclosures
Product Description
Specifications
Material: High-speed steel(HSS)
Total Length: 79mm
Number of Step: 10 (3/4/5/6/7/8/9/10/11/12mm)
Specifications
Material: High-speed steel(HSS)
Total Length: 79mm
Number of Step: 10 (3/4/5/6/7/8/9/10/11/12mm)