Alpha
Alpha SH-5DC Flame Carbide Burr — 1/2″ Double Cut
Part No: SH-5DC | Barcode: 9342386017199 | Shape: SH — Flame
The Alpha SH-5DC is a 1/2″ (12.70mm) flame double cut carbide burr with a 1-1/4″ flute length and 1/4″ shank. CNC precision-ground from premium tungsten carbide for chatter-free material removal on steel, stainless steel, cast iron, and non-ferrous metals.
1/2″ Head Dia.
Double Cut
1/4″ Shank
1-1/4″ Flute Length
Tungsten Carbide
66,000 RPM Max
Suitable For
Mild Steel
Stainless Steel
Cast Iron
Tool Steel
Non-Ferrous Metals
Hard Facing Alloys
Key Features & Benefits
- CNC precision-ground flutes — delivers consistent cutting performance with reduced vibration and longer tool life across repeated use.
- Double Cut flute pattern — double-cut cross-flute pattern that produces finer chips than single-cut, resulting in a smoother surface finish with less chatter on ferrous metals.
- Narrow flame profile — elongated taper with rounded tip accesses tight spaces and produces smooth flowing surface transitions.
- Premium tungsten carbide head — maintains cutting edge hardness at high temperatures, outlasting HSS burrs significantly.
- High-quality alloy steel shank (HRC 45–49) — resists deflection and breakage under load, ensuring safe operation at full RPM in die grinders and rotary tools.
When to Use This Burr
Choose the SH-5DC (1/2″ head) for deburring holes, blending fillets, and finishing contoured surfaces. The narrow tapered profile with rounded tip accesses tight spaces while producing smooth, flowing surface transitions. The 1/2″ size is suited for heavier stock removal and broader surface work. Use with a 1/4″ collet die grinder at speeds up to 66,000 RPM — reduce speed for larger diameters and harder materials for best results.
Authorised Australian Dealer — This product is sourced directly from Alpha Australia and is backed by full Australian manufacturer warranty and local support.
Alpha Flame Carbide Burrs — SH Series Double Cut
| Part No. | Head Dia. (in) | Head Dia. (mm) | Flute Length | Overall Length | Shank |
|---|---|---|---|---|---|
| SH-2DC | 5/16″ | 7.94mm | 3/4″ | 2-1/2″ | 1/4″ |
| SH-5DC ★ | 1/2″ | 12.70mm | 1-1/4″ | 3″ | 1/4″ |
| SH-6DC | 5/8″ | 15.88mm | 1-1/2″ | 3-1/4″ | 1/4″ |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
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