Electric drill bit set

Model: Quick change head
Set type: flat, cross and other screwdriver sets
Material; high-speed steel
Spinning head type: as shown
System: Metric
Blade size: 1.0mm
Series: Multi-function screwdriver quick-change parts, please contact customer service for customization

[cross head] pH0, Ph1, pH2, PH3, 2 pieces each
[slotted head] 1 / 8 "(3.2mm), 5 / 32" (4mm), 3 / 16 "(4.8mm)
1 / 4 "(6.3mm), 2 each
[countersunk drill]
3/32”(2.4mm)、 1/8” (3. 2mm)
[product packaging] yellow blow molding box
[[product function] drilling, chamfering and counterbore, screw tightening