01 — Essential Specifications
Choose with confidence
Essential specifications
The facts that matter most when choosing the right product in this family.
02 -- Materials, Applications & Machines
Working compatibility
Materials, applications & machines
Quickly confirm what the tool can cut, the work it is designed to perform, and the equipment it is intended to run on.
Compatible materials
Recommended workpiece materials
- Stainless steel
- Cast iron
- Steel
Recommended applications
Typical jobs and operations
- Steel, Stainless steel, Cast iron, Structural steel, Tough and exotic alloys Magnetic drill press operations Heavy structural and bridge fabrication Industrial construction Maintenance and repair Deep and stacked material holemaking
Compatible machines
Equipment and operating methods
- Magnetic drill press
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Construction & identification
Tool typeAnnular Cutter Accessories
Tool subtypePilot Pins
Detailed styleFor Carbide-Tipped Cutters
Manufacturer seriesCT300
Series familyCT300
Measurement systemImperial
Tool materialCarbide-tipped
Manufacturer part numberCT300P
Dimensions & fit
Size5/16"
Cutting diameter5/16"
Cutting depth3
Shank diameterN/A
Pack quantity1
Cutting geometry
Pilot typeN/A
04 -- Why Choose this series
Series advantage
Why choose the CT300 series
CT300
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.
Features supporting this advantage
- 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.
- Carbide-tipped
05 -- Compatibility & What's Included
Compatibility & contents
Confirm the fit before ordering
The systems, models, and components below come directly from the product’s normalized fit data.
Fit details
Pilot typeN/A
06 -- Use Notes & Technical Description
Before you use it
Use notes & technical description
Important fit, operating, and care guidance to review before putting the tool to work.
View the complete technical description
Champion CT300P 5/16" Pilot Pin for CT300 3/4" to 2-1/4" Cutters — Replacement Guide and Slug-Ejection Pin
The CT300P is a replacement pilot pin for Champion CT300 carbide-tipped annular cutters in the 3/4" to 2-1/4" size range, with a 5/16" pilot pin diameter. It centers the cutter at the start of the hole, helps guide cutting lubricant toward the cutting edges, and ejects the metal slug after a deep cut is complete.
Technical Specifications
| Manufacturer part number | CT300P |
|---|---|
| Pilot specification | 5/16" pilot pin diameter |
| Compatible cutter sizes | Champion CT300 carbide-tipped annular cutters: 3/4" to 2-1/4" |
| Function | Centering guide, lubricant guide, and metal-slug ejector |
| Accessory type | Annular cutter pilot pin |
Applications
Use this Champion pilot pin as a replacement or spare for CT300-series carbide-tipped annular cutters used in magnetic drill presses and heavy structural steel fabrication. Confirm the pilot pin and cutter shank are compatible before drilling.
Secure the pilot pin and annular cutter correctly before use. Follow the drill press and cutter manufacturer's operating instructions and wear appropriate PPE.
How ordering works
A clear process from order to delivery
Whether you need one replacement tool or a recurring supply order, every step is designed for clear communication, accurate fulfillment and dependable delivery.
1
Order submitted securely
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Secure submission
2
Confirmation sent
You receive a clear summary of the items and quantities, ready to review or share.
Details confirmed
3
Picking and packing
Our team prepares the correct products and quantities for safe, accurate transportation.
Carefully prepared
4
Tracking provided
As soon as the carrier label is created, the tracking information is sent to you.
Trackable shipment
5
Delivery to your location
Your order travels to the selected address with clear visibility into its progress.
Dependable delivery
Business purchasing
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