Ingco (6-35mm) Step Drill Bit AKSDS63503

Ingco (6-35mm) Step Drill Bit AKSDS63503

Specification:

• Size:6-35mm
• Step:6-10-13-16-19-22-25-29-32-35mm
• Shank:round shank
• Titanium finishing
• Material:HSS 4341
• Packed by double blister