Description
.1470″.1590″ Incremental Size Carbide Drill Bit Set
This 10-piece carbide drill bit set includes solid carbide micro drills in sizes from .1470″ to .1590″. It is a useful small-hole assortment for PCB work, electronics, model making, hobby drilling, jewelry work, and other precision applications.
Each drill has a standard 1/8″ shank and 1-1/2″ overall length. These small carbide drills should be used with proper alignment, minimal runout, and light feed pressure to reduce breakage.
Brand / Seller: Drill Bits Unlimited
Set Number: Drill Set 11
Available Conditions: New, Factory Resharpened, or Lightly Used
Condition Options
- New Drills: New, unused drills.
- Factory Resharpened Drills: Professionally resharpened and inspected, offering performance comparable to new drills at a lower cost.
- Lightly Used Drills: Lower-cost option for hobby, prototype, and light industrial drilling work.
Factory Resharpened Solid Carbide Value
Factory resharpened solid carbide drills offer performance comparable to new drills at a lower cost. These professional-grade micro drills have standard 1/8″ shanks and are intended for stable, accurate drilling setups where rigidity and precision matter.
Included Sizes
| Qty. | Size, Inch | Metric / Wire Gauge Equivalent |
|---|---|---|
| 1 | .1470″ | #26 |
| 1 | .1476″ | 3.75mm |
| 1 | .1495″ | 3.80mm / #25 |
| 1 | .1520″ | 3.85mm / #24 |
| 1 | .1540″ | 3.90mm / #23 |
| 1 | .1555″ | 3.95mm |
| 1 | .1562″ | 5/32″ |
| 1 | .1570″ | #22 |
| 1 | .1575″ | 4.00mm |
| 1 | .1590″ | 4.05mm / #21 |
Typical Applications
- PCB drilling and electronics work
- Precision CNC drilling
- Model making, hobby, and miniature work
- Jewelry, craft, and fine-detail drilling
- Small-hole drilling in plastics, composites, and non-ferrous materials
- Nozzle, jet, and fine orifice work where these sizes are appropriate
Specifications
| Product Type | Carbide Micro Drill Bit Set |
| Available Conditions | New, Factory Resharpened, Lightly Used |
| Material | Solid Carbide |
| Included Drill Diameters | .1470″.1590″ |
| Piece Count | 10 Pieces |
| Shank Diameter | 1/8″ |
| Overall Length | 1-1/2″ |
| Finish / Coating | Bright / Uncoated |
Note: Carbide micro drills are hard and wear-resistant, but brittle. Use steady alignment, minimal runout, and controlled feed pressure.
Looking for individual sizes instead?
Need a specific drill size or want to choose your own quantities? View our full selection of individual carbide drill bit sizes here:
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Looking for a different drill set?
Browse our other carbide drill variety sets, including incremental size sets, metric sets, larger assortments, fractional inch sets, and carburetor jet tuning sets.
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