ALPHA THUNDERMAX STEP DRILL SET STRAIGHT FLUTE 3 PC METRIC

• 2x Life
• Drills & deburrs in one process
• Self-starting split point removes the need for a pilot hole
• Tempered black finish maximises lubricant hold, therefore assisting chip flow & heat dissipation
• Corrosion resistant finish
• 2 flute design for smooth cutting
• Made in UK

Cut depth: Up to 3mm
Shank: Non-slip 6mm
Suits: Non-hammer action portable power drills
Cutting speed: 400 1,500 RPM

Ideal for:
Non-ferrous metals, sheet metal & plastic up to 3mm thick

Tradie Tips:

• Lubricate the step drill when drilling metal for extended life
• Use a slower speed & heavier feed for manganese & high tensile steels