Toolvisor Pilot Pins for Magnetic Drilling Machines CP.301
Precision pilot pins for magnetic drilling machines ensure accurate hole positioning and smooth annular cutter operation. These hardened steel ejector pins fit into the cutter centre to enable precise centering, facilitate internal coolant flow, and eject drilled slugs. • Item code: CP.301 • Dimensions: 6.35 x 90 mm • Compatible with HSS and TCT core cutters
Specifications
For: CP.301- Application
- Magnetic Drilling Machine
- Compatibility
- HSS & TCT Core Cutters
- Item code
- CP.301
- Dimensions
- 6.35 x 90 mm
Configurations
Click a row to switch| Variant | Compatibility | Application | Item code | Price |
|---|---|---|---|---|
| CP.301 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹170 |
| CP.302 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹170 |
| CP.501 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹170 |
| CP.502 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹170 |
| CP.701 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹340 |
| CP.702 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹383 |
| CP.101 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹510 |
| CP.102 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹595 |
| CP.102-2P | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹638 |
| CP.151 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹850 |
| CP.201 | HSS & TCT Core Cutters | Magnetic Drilling Machine | CP.301 | ₹1,190 |
Handling, Storage, and Maintenance Guidelines
- Clean pins with a dry cloth before and after each drilling cycle
- Apply a light anti-seize coating – prevents metal-to-metal galling and corrosion
- Store in a dry, organized case to protect cutting edges from rust
- Inspect regularly for bending, chipping, or excessive wear before use
- Replace immediately if tolerances are compromised to ensure safety
Industrial Applications and Use Cases
- Structural steel fabrication and heavy machinery assembly
- Pipeline construction and flange drilling – ideal for on-site and workshop environments
- Shipbuilding and offshore platform maintenance operations
- Bridge construction and large-scale infrastructure projects
- General metalworking environments requiring reliable magnetic drilling
Compatibility and Cooling System Integration
- Engineered for seamless compatibility with HSS and TCT core cutters
- Channels internal coolant directly to the cutting edge for optimal lubrication
- Prevents heat buildup and material galling during continuous operation
- Improves cutting efficiency and delivers cleaner, burr-free hole edges
- Item code CP.301 designates this specific precision pilot pin series
Hardened Steel Construction and Wear Resistance
- Manufactured from premium hardened steel for extended service life
- Resists deformation and bending under high axial drilling pressure
- Maintains tight tolerances to prevent cutter wobble and vibration
- Reduces premature tool wear and extends overall cutter lifespan
- Withstands repeated insertion and removal without surface degradation
Precision Centering and Slug Ejection
- Fit directly into the center of annular cutters for exact hole positioning
- Guide the core cutter to maintain perpendicular alignment during drilling
- Push the metal slug out of the cutting chamber after operation completes
- Eliminate manual center-punching and reduce setup time on site
- Ensure consistent hole placement across high-volume production runs
More questions buyers ask
What is the purpose of a pilot pin in a magnetic drill?
A pilot pin centers the annular cutter on the mark, controls coolant flow to the cutting edge, and ejects the metal slug after the hole is drilled.
Are Toolvisor pilot pins compatible with all annular cutters?
They are designed for compatibility with standard HSS and TCT core cutters used in magnetic drilling machines.
How do I choose the right pilot pin size?
Choose based on the diameter and depth of cut (DoC) of your annular cutter. Refer to the specific CP code for your cutter length.
Can these pins be used for both HSS and TCT cutters?
Yes, Toolvisor pilot pins are engineered to work seamlessly with both HSS and TCT annular cutters.
What material are these pilot pins made of?
They are manufactured from premium hardened steel for high wear resistance and durability under axial pressure.
How do I maintain my pilot pin?
Clean with a dry cloth, apply a light anti-seize coating, and store in a dry place to prevent rust and ensure smooth operation.
Do these pins help with coolant flow?
Yes, they feature channels that feed internal coolant directly to the cutting edge, preventing heat buildup.
What happens if I use a bent pilot pin?
A bent pin can cause cutter wobble, vibration, and premature tool wear, potentially leading to inaccurate hole placement.
Are these pilot pins suitable for on-site construction?
Yes, they are ideal for structural steel fabrication, pipeline construction, and other on-site metalworking environments.
How do I replace the pilot pin?
Simply remove the old pin from the cutter arbor and insert the new one, ensuring it is properly seated for slug ejection.
Who should choose the CP.301 pilot pin?
Ideal for users requiring a 6.35mm diameter pin for standard 90mm length applications with HSS or TCT cutters.
Who should choose the CP.201 pilot pin?
Best for heavy-duty applications requiring a 7.98mm diameter pin for extended 256mm length drilling tasks.
What is the main difference between CP.301 and CP.701?
The primary difference is the length; CP.301 is for 90mm depth applications, while CP.701 is for 135mm depth applications.
How does the CP.102-2P differ from the standard CP.102?
The CP.102-2P is a specialized variant designed for specific 175mm depth configurations, offering enhanced compatibility for certain setups.
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Full description
Precision pilot pins for magnetic drilling machines ensure accurate hole positioning and smooth annular cutter operation. These hardened steel ejector pins fit into the cutter centre to enable precise centering, facilitate internal coolant flow, and eject drilled slugs. • Item code: CP.301 • Dimensions: 6.35 x 90 mm • Compatible with HSS and TCT core cutters