10X Micro HSS 3.510mm Twist Drilling Bit Straight Shank Electrical Drill Tool 4mm

Feature:

Straight shank design is more suitable for many electric drills (here is not included)
Sharp and twisted flute will make the drilling be more easy and effortless
Suitable for wood, aluminum, plastic, etc.
Product Name: Twist Drill Bit
Design: Straight Shank
Material: HSS
Diameter: 4mm, total length: 7.5cm
We offer 10 pcs of the same size Twist Drill Bits














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