Materials & Applications
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
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Technical Description
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Champion CT300 Carbide-Tipped Annular Cutters — 3″ Depth, Triple-Edge Carbide for Extreme Magnetic Drilling
The Champion CT300 Carbide-Tipped Annular Cutters are engineered for deep, high-performance holemaking in the most demanding magnetic drilling applications. Featuring a 3″ depth of cut, the CT300 series is designed for thick plate, heavy structural steel, and stacked materials where standard annular cutters are not sufficient.
Each CT300 cutter is built with precision-ground tungsten carbide teeth brazed onto a hardened steel body and utilizes Champion’s triple-edge cutting system. This advanced design delivers exceptional cutting speed, superior heat resistance, and dramatically longer tool life compared to HSS annular cutters—especially in stainless steel, cast iron, and high-strength alloys.
The annular cutting geometry removes only a thin ring of material, reducing cutting pressure, heat buildup, and power consumption while producing clean, burr-free holes. CT300 cutters are optimized for use with magnetic drill presses and compatible annular cutter arbors using pilot pins for accurate positioning and slug ejection.
Key Benefits
- 3″ depth of cut for extreme deep-hole magnetic drilling.
- Triple-edge carbide teeth for fast cutting and exceptional durability.
- Superior performance in hard, abrasive, and high-strength materials.
- Annular cutting design minimizes heat, vibration, and power demand.
- Built for heavy industrial and structural drilling applications.
Materials & Applications
| Materials | Steel, stainless steel, cast iron, structural steel, tough and exotic alloys |
|---|---|
| Applications | Magnetic drilling, heavy structural steel fabrication, bridge construction, industrial construction, maintenance and repair |
Use proper annular cutter arbor and pilot pin. Apply carbide-rated cutting lubricant such as BruteLube. Secure workpiece and wear appropriate PPE.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- 3″ Deep Triple-Edge Carbide Cutting Capability. The CT300 combines extreme cutting depth with triple-edge carbide teeth, enabling fast, stable drilling through thick and stacked steel where standard annular cutters simply cannot operate.
Parts & Accessories
Parts Available for This Product
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$33.59
3" Depth Carbide Tipped Annular Cutters | Pilot pin for cutters 2-3/8" to 4"
SKU: CHA-CT300-PIN-1-1/4
$33.59
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