Feature
-Brand new and high quality
-Manufactured from HSS 4241 \'High Speed Steel\'.
-5% Cobalt for higher heat and abrasion resistance.
-For use with metal， plastic and wood.
-Flute diameter ranges from 1mm - 8mm.
-Size:1 /1.5/2/2.5/3/3.2/3.5/4/4.2/4.5/4.8/5/5.5/6/6.5/7/7.5/8mm(Sold by piece，not set)

Note:Dear Friend， if you don\'t leave us a message to tell us what size do you like，we will sent you randomly，thanks for your understanding.

Specification
Drill Bit Type: Twist Drill
Shank Type: Straight Shank
Manufactured from HSS
5% Cobalt

Package included
1x Drill Bits (Sold by piece， not set)