Product Features
Material:
High-speed steel 4241
Surface:
Titanium coating
Specifications:
1-10mm 19PC Twist Drill Set List:
1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, one piece each
Applicable
Scenarios

