Product Features
Material:
High-speed steel 4241
Surface Treatment:
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

