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Description
Condition: Lightly used tools that have been cleaned, inspected, and verified for cutting performance.
Excellent value for hobby, prototype, and light industrial use.
Diamond pattern cutting edges gently machine abrasive materials with minimal fracturing, burrs, or delamination.
Well suited for: fiberglass (FR4, G10), PCB materials, phenolic, plastics, and other abrasive composites in light-duty applications.
- Diamond pattern cutting edges for effective cutting in abrasive materials
- Up-cut flute direction for improved chip evacuation
- Fish tail plunge tip helps reduce backside breakout, splintering, and fraying
- Solid carbide construction for rigidity and wear resistance
Common Light-Duty Applications:
- Fiberglass (FR4, G10) and PCB boards
- Phenolic and Garolite
- Composite materials / FRP
- Glass-reinforced plastics (GFR, GRP)
- Plastics and similar materials
- Prototype and hobby machining
Premium Solid Carbide Tools From Drill Bits Unlimited
| Specifications | |
|---|---|
| Quantity | 10 Pieces |
| Cutting Diameter | 3/32" (2.40mm) |
| Shank Diameter | 1/8" (3.175mm) |
| Depth of Cut | .394" |
| Overall Length | 1.50" |
| Material | Solid Tungsten Carbide |
| Flute Style | Diamond Pattern (multi-edge) |
| Cut Direction | Right-hand |
| Flute Direction | Up-cut |
| Plunge Tip | Fish Tail |
| Finish / Coating | None |
Shipped from the USA by Drill Bits Unlimited.
About Us
Hi, I’m Jason from Drill Bits Unlimited.
Drill Bits Unlimited began with a simple observation made while working in a state-of-the-art CNC production facility: many solid carbide tools were being replaced early to maintain tight production standards, even though they still had plenty of usable life remaining.
Because precision manufacturing demands consistency, tools were often retired before they were truly worn out. It became clear that these gently used and professionally resharpened tools could still deliver excellent performance in many applications.
Recognizing that high-quality tooling can be expensive, Drill Bits Unlimited was created to provide hobbyists, makers, and light-industrial users with a cost-effective alternative — reliable carbide tools without the cost of buying new.
Today, with over two decades of experience, Drill Bits Unlimited offers carefully sourced new and factory-resharpened drills, end mills, and routers from trusted industry manufacturers. Every tool is inspected for quality and performance, allowing customers to purchase with confidence.
Whether you need precision tooling or a dependable, budget-friendly option, Drill Bits Unlimited is committed to delivering quality, value, and honest representation — every order, every time.
