Micro Carbide Drill Bits – Choose Individual Size – .196"–.295" (4.98–7.49 mm)

Key Specifications

• Material: Solid Carbide
• Shank Diameter: 1/8" (3.175 mm)
• Overall Length: 1.50"
• Cutting Diameter: Selected size
• Depth Stop Rings: Included unless specified

Suitable for precision micro-drilling in PCBs, circuit boards, plastics, composites, electronics work, model making, and other small-hole drilling applications.

👉 View Carbide Drill Bit Feed & Speed Starting Guide

Condition & Length Notes

• New: Factory-new drills
• R/S: Factory resharpened drills
• FL: Flute length / maximum practical drilling depth
• STUB: Short flute length for increased rigidity and reduced breakage

Looking for individual sizes outside this range?
View all micro carbide drill bit size ranges

Looking for a range of drill sizes instead?
View carbide drill variety sets

Available Drill Diameters in This Range (.196"–.295")

This listing includes solid carbide drill sizes from approximately .196" to .295". Some close number, metric, fractional, and letter sizes are grouped together because they are commonly used interchangeably in small-drill applications.

#9, 5.00 mm, #8 / 5.05 mm, #7 / 5.10 mm, 13/64" / 5.15 mm, #6, 5.20 mm, #5, 5.25 mm, #4 / 5.30 mm, 5.35 mm, #3 / 5.40 mm, 5.45 mm, 5.50 mm, 7/32" / 5.55 mm, 5.60 mm, 5.70 mm, 5.75 mm, #1 / 5.80 mm, 5.85 mm, 5.90 mm, 15/64" / 5.95 mm, 6.00 mm, 6.05 mm, 6.10 mm, 6.15 mm, 6.20 mm, 6.25 mm, 6.30 mm, 1/4" / 6.35 mm, 6.40 mm, 6.50 mm, 6.60 mm, M / 7.50 mm.

All drills feature a 1/8" (3.175 mm) shank. Flute length varies by option — see the dropdown selector above.