AK Interactive Drill Bits Set 1 (0.2–0.8mm / 7pcs)
A super-handy micro drill bit set for miniature work—perfect for pinning, barrel drilling, and wiring holes when you need clean, precise results.
 
What it does
Includes 7 precision drill bits covering the most-used micro sizes for hobby work.
Size range 0.2mm to 0.8mm for ultra-fine detail drilling.
Compatible with the AK9006 pin vise or any standard drill handle/shank (handle not included).
 
How to use
Pick the bit size that matches your pin/wire/magnet prep.
Mount the bit in your pin vise/drill handle.
Drill slowly with steady pressure—let the bit do the work.
Test-fit and widen one size up only if needed.
 
Best for
Pinning resin/metal parts (paperclips/brass rod)
Drilling gun barrels and vents
Cabling & wiring details on minis and vehicles
 
Key details
Pieces: 7 drill bits
Sizes included: 0.2 / 0.3 / 0.4 / 0.5 / 0.6 / 0.7 / 0.8 mm
Note: Drill shank/handle not included
 
ChalkyDot Tip: For perfect barrel holes, start with 0.2–0.3mm as a pilot hole, then step up to the final size—your bit will stay centered and you’ll avoid “oval” barrels.