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[ Extended twist drill]
The handle is made of 2.35MM high-speed steel, which is very suitable for use in dental machinery and electronic machinery.
Wood, bodhi seed, olive pit punching
Special 2.35mm variable diameter twist drill for Korean machines, used for drilling holes in amber, beeswax, turquoise wood, olives, and walnuts
Korea 204 Shiyang 700D and other 2.35 handle drill bits for engraving machines
Domestic electric grinders can clamp 2.35MM handles and can also be used!
The handle is 2.35MM
Drill bit diameters are 0.8 1.0 1.2 1.5 1.8 2.0 MM to choose from
Effective drilling 19MM
Be careful with the thinner drill bit and use it slowly to prevent it from breaking easily.!
