Eagle Cutting Tool M100-420-I Hss Metric Jobber Drill

Product Description

The EAGLE CUTTING TOOL M100-420-I is a 4.20mm high-speed steel (HSS) metric jobber drill bit designed for general-purpose drilling in metal, wood, and plastics. Jobber-length geometry provides a balanced combination of reach and rigidity, making it a practical choice for everyday production and maintenance drilling tasks. The HSS construction handles moderate heat and cutting stress well in typical shop and field conditions. At 0.24 pounds, it is lightweight and easy to handle in standard drill chucks and portable power tools. Electricians, plumbers, HVAC technicians, and general maintenance trades rely on jobber-length metric drills like this for pilot holes, conduit work, and fastener clearance drilling.

This drill bit is suited for use in residential and light commercial trade applications where a metric 4.20mm diameter hole is required. Common scenarios include drilling clearance holes for metric fasteners, pilot holes for self-tapping screws in sheet metal, and general fabrication tasks on the bench or in the field. The jobber length makes it compatible with standard drill chucks on corded and cordless power tools as well as bench drill presses.

Key Features

• 4.20mm metric diameter for precise metric fastener clearance and pilot hole sizing
• High-speed steel (HSS) construction handles heat generated during drilling in metal and hard plastics
• Jobber length provides a versatile balance of reach and bit rigidity
• Lightweight at 0.24 pounds, suitable for extended use in handheld and press applications
• Minimum order quantity of 1, available for single-unit purchase

Compatibility

Designed as a standard jobber-length metric drill bit compatible with conventional 3-jaw drill chucks on corded drills, cordless drills, and drill presses that accept round-shank bits in this diameter range.

Installation Notes

Install the bit securely in a properly sized drill chuck and tighten before use. Use appropriate cutting speed and feed rate for the material being drilled to extend bit life and maintain hole quality. Wear appropriate eye protection per shop and jobsite safety requirements. Inspect the cutting edges before use and replace if chipped or dull to avoid workpiece damage.

Technical Specifications

• Diameter: 4.20mm
• Drill Type: Jobber Length
• Material: High-Speed Steel (HSS)
• Weight: 0.24 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: M100-420-I