Description
This 10-piece chip breaker router bit variety set includes ten new solid carbide router bits in ten different sizes, ranging from .0197″ to .1250″ / 0.50mm to 3.175mm diameter. The set is a useful assortment for PCB routing, G10/FR4, fiberglass, composites, plastics, wood, and other small CNC routing applications.
Each tool has a 1/8″ shank and fish tail plunge tip. Fish tail tips provide a gentler entry in brittle or layered sheet materials such as PCB board, fiberglass, G10/FR4, and composites. This helps reduce fracturing, splintering, delamination, and back-side breakout when routing delicate or layered materials.
The chip breaker flute geometry helps break chips into smaller pieces during cutting. This can improve debris removal, reduce heat buildup, and help maintain cleaner cutting performance in abrasive or layered materials compared with a standard smooth-flute router.
Manufacturer: Assorted / Not Specified
Set / Part Number: CBR-V1
Country of Origin: Not Specified
Included Sizes
| Internal SKU | Diameter | Diameter mm | Depth of Cut / LOC |
|---|---|---|---|
| R148 | .0197″ actual / nominal .020″ | 0.50mm | .140″ |
| R149 | 1/32″ / .0313″ | 0.80mm | .197″ |
| R152 | .0394″ | 1.00mm | .256″ |
| R155 | .0550″ | 1.40mm | .360″ |
| R157 | .0591″ | 1.50mm | .315″ |
| R160 | 1/16″ / .0625″ | 1.60mm | .315″ |
| R165 | .0785″ | 2.00mm | .425″ |
| R167 | 3/32″ / .0938″ | 2.40mm | .394″ |
| R174 | .1180″ | 3.00mm | .500″ |
| R172 | 1/8″ / .1250″ | 3.175mm | .472″ |
Typical Applications
- PCB routing and circuit board material cutting
- G10, FR4, and fiberglass materials
- Composite and reinforced plastic materials
- Carbon fiber and graphite materials, when suitable for your setup
- Wood, plastics, and abrasive sheet materials
- Small CNC routing, trimming, profiling, and cutout work
- Hobby CNC, prototype, shop, and light industrial use
Benefits
- Ten new solid carbide router bits in ten useful sizes
- Chip breaker flute geometry helps break material into smaller chips
- Improved debris removal can help reduce heat buildup during routing
- Fish tail plunge tips provide a gentler entry in brittle or layered materials that are prone to fracturing, splintering, delamination, or back-side breakout
- Useful for PCB, G10/FR4, fiberglass, composites, and other delicate or abrasive sheet materials
- 1/8″ shanks fit many CNC routers, collets, and rotary tool holders
- Convenient assortment for testing sizes or stocking common router diameters
Specifications
| Tool Type | Chip Breaker Router Bit Variety Set |
|---|---|
| Set / Part Number | CBR-V1 |
| Condition | New |
| Total Pieces | 10 |
| Number of Sizes | 10 |
| Diameter Range | .0197″.1250″ / 0.503.175mm |
| Shank Diameter | 1/8″ |
| Tip Style | Fish Tail Plunge Tip |
| Flute Geometry | Chip Breaker |
| Material | Solid Carbide |
| Overall Length | 1.5″ |
| Country of Origin | Not Specified |
Click HERE for Feed and Speed Recommendations
Tip style: Fish Tail gentle entry to reduce delamination in brittle or layered materials.
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