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20PC Double Cut Burr Set – Full Shape Coverage at 3 mm
The same 20-head programme seen from the coverage side: SA-to-flame families that end shape hunting.
Design and Construction
Twenty 3 mm double-cut heads covering the shape families from cylinder through flame, packed in a compartment case. The set is organised so every common contour has a dedicated head – shape hunting on a busy bench ends here.
How It Works
Each family takes its zone: cylinders for flats, balls for concaves, trees for corners, flames for welds – all at 3 mm scale for controlled detail work.
Applications
Maintenance benches, training workshops, repair cafes, small-part production.
Field Cases
- Training workshop: apprentices learned shape selection against a complete physical set.
- Repair bench: one compartment case replaced five partial kits.
- Production support: shape hunting time dropped to zero.
Performance Data
| Metric | Value / Observation |
|---|---|
| Coverage | Cylinder to flame families |
| Set size | 20 heads at 3 mm |
| Organisation | Compartment case by family |
| Speed | 30,000-65,000 RPM |
Suitable Materials
Steel, aluminium, brass, plastics and wood.
Material Comparison: Shape Coverage: Full Set vs Partial Kits
What full coverage changes in daily work:
| Factor | 20PC Full Set (this set) | Partial Kits |
|---|---|---|
| Contour families | All common families | 2-3 families |
| Substitute cutting | Never – right shape for the job | Often – wrong shape forced into use |
| Learning curve | One complete reference | Fragmented |
| Inventory count | One SKU | Many SKUs |
| Cost per shape | Lowest | Higher |
Delivery Scope
20 heads in compartment case.
Why Choose VPOINT
Complete coverage is a workflow feature, not a luxury.
Precision & Quality Control
Heads verified per family; case compartments labelled.
Specifications
Coverage information:
| Item | Specification |
|---|---|
| Set | 20 heads |
| Families | Cylinder to flame |
| Case | Compartment |
| Shank | 3 mm class |
Frequently Asked Questions
Which families are covered?
Cylinder, ball, tree and flame families with size variants.
Case organisation?
Compartments grouped by family.
Good for training?
Yes – the complete reference set.
Replacements?
Single shapes per code.
Shank?
3 mm class throughout.
Related Search Terms
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