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3pcs 4mm Diameter,3.93''(100mm) OAL,High Hardness Round Micro Solid Tungsten Steel Rod Boring Bar for CNC Endmill Lathe Router Bits,Drills Burrs Maker Metalworking
4.9 (147 items)
Limited Time SaleUntil the end
19
06
17
$31.20 cheaper than the new price!!
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New $52.00
Product details
| Management number | 247663898 | Release Date | 2026/08/16 | List Price | $20.80 | Model Number | 247663898 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Premium Tungsten Steel Construction: Made of solid tungsten steel, this boring bar offers exceptional hardness (HRC 55+) and wear resistance. It stays sharp longer than standard steel tools, reducing frequent tool replacements and saving you time and money on project costs.
- Micro-Precision Design: The round micro rod shape ensures accurate, consistent cuts for burins, CNC endmills, lathes, and router bits. It delivers tight tolerances (±0.001in) ideal for detailed metalworking, DIY burr making, or precision drilling tasks—perfect for both professionals and hobbyists.
- Durable & Long-Lasting: Tungsten steel’s high impact resistance prevents chipping or bending during heavy use. Unlike carbon steel bars that rust easily, this rod has a corrosion-resistant surface to withstand workshop moisture or oil, ensuring a longer tool lifespan.
- Easy to Use & Maintain: The smooth, polished round surface reduces friction during cutting, minimizing heat buildup and improving cut quality.
- Package:1pc, 4mmDia.,100mm OAL,tungsten steel rod
| UPC | 758910616742 |
|---|---|
| ASIN | B01DJILJZO |
| Shape | Round |
| Cut Type | Rounded |
| Size Name | 3pc 4.0-100mm HRC55 |
| Brand Name | WKSTOOL |
| Part Number | TSR55 |
| Manufacturer | WOKESI |
| Material Type | Carbide |
| Number of Items | 1 |
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