Drill Bits Unlimted
.0059"–.032" Carbide Micro Drill Set, 50 Pc, 25 Sizes, 2 Each, 1/8" Shank | M+
.0059"–.032" Carbide Micro Drill Set, 50 Pc, 25 Sizes, 2 Each, 1/8" Shank | M+
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50-Piece Carbide Micro Drill Set – .0059" to .032"
This 50-piece solid carbide micro drill bit set includes 2 drills each of 25 precision sizes, covering an extra-small diameter range from .0059" through .032". This set is well suited for PCB drilling, electronics work, model making, precision repair, fine-detail drilling, and other small-hole applications where very small carbide drill sizes are needed.
The M+ set focuses on the smallest micro drill sizes and is useful when standard drill assortments do not go small enough. These drills feature standard 1/8" shanks and approximately 1.50" overall length, making them compatible with many PCB drill holders, CNC collets, precision drill fixtures, and controlled rotary-tool setups.
Use the option selector to choose between Lightly Used Drills and Factory Resharpened Drills.
Lightly Used Drills: Previously used solid carbide drills offered as an economical tooling option. They may show cosmetic variation or evidence of prior use, but are supplied for practical shop, hobby, PCB, repair, and general precision drilling applications.
Factory Resharpened Drills: Professionally resharpened solid carbide drills with cutting edges restored to like-new condition.
Best For
- Extra-small precision holes
- PCB drilling and electronics prototyping
- Fine-detail CNC and hobby machining
- Model making and small-part fabrication
- Precision repair work
- Users who need very small micro carbide drill sizes in one organized assortment
Set Summary
| Set Type | Solid Carbide Micro Drill Assortment |
|---|---|
| Total Pieces | 50 drills |
| Number of Sizes | 25 sizes |
| Quantity Per Size | 2 drills each |
| Decimal Size Range | .0059" through .032" |
| Shank Diameter | 1/8" / 3.175mm |
| Overall Length | Approximately 1.50" |
| Material | Solid Carbide |
| Available Conditions | Lightly Used or Factory Resharpened |
| SKU | M+ |
Included Sizes – 2 Drills Each
| Decimal Size | Metric / Number / Fractional Reference | Quantity |
|---|---|---|
| .0059" | 0.15mm / #97 | 2 |
| .0079" | 0.20mm / #92 | 2 |
| .0083" | #91 | 2 |
| .0087" | #90 | 2 |
| .0100" | #87 / 0.25mm | 2 |
| .0105" | #86 | 2 |
| .0110" | #85 | 2 |
| .0120" | 0.30mm / #83 | 2 |
| .0125" | #82 | 2 |
| .0130" | #81 | 2 |
| .0135" | 0.35mm / #80 | 2 |
| .0145" | #79 | 2 |
| .0160" | 0.40mm / #78 | 2 |
| .0180" | 0.45mm / #77 | 2 |
| .0200" | 0.50mm / #76 | 2 |
| .0210" | #75 | 2 |
| .0225" | #74 | 2 |
| .0240" | 0.60mm / #73 | 2 |
| .0250" | #72 | 2 |
| .0260" | 0.65mm / #71 | 2 |
| .0280" | 0.70mm / #70 | 2 |
| .0292" | #69 / 0.75mm | 2 |
| .0310" | 0.80mm / #68 / 1/32" | 2 |
| .0320" | 0.80mm / #67 | 2 |
Benefits
- Extra-small .0059"–.032" range for fine precision drilling
- 25 different sizes with 2 drills per size
- Useful for PCB, electronics, model making, and very small-hole work
- Standard 1/8" shanks fit many PCB drill holders, CNC collets, and precision drilling setups
- Choice of economical lightly used drills or factory-resharpened drills
Important Use Note
These are very small solid carbide drills. Carbide is rigid and wear resistant, but it is also brittle. Use a stable, controlled setup such as a PCB drill holder, drill press, mill, CNC machine, micro drill fixture, or pin vise. Keep the drill straight and avoid side pressure, bending, or forcing the tool.
The exact drill style, flute length, point geometry, manufacturer, ring color, and cosmetic appearance may vary across the assortment. The included diameters and quantities are shown in the size chart above.
View Carbide Drill Bit Feed & Speed Starting Guide →
Browse our individual carbide drill bit sizes →
View all carbide drill variety sets →
Returns
Returns
Returns are accepted within 30 days of delivery for unused items in resalable condition. Original shipping charges are non-refundable unless the return is due to our error. Late, bulk, used, clearance, or special-order returns may be limited or subject to approval. See our Refund Policy for full details.
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