ThunderMax 1/4 -3/4in Step Drill Straight Flute - Carded
1/4 3/4 (6.35 -19.05mm) | 9 Steps 1/4, 5/16, 3/8, 7/16, ½, 9/16, 5/8, 11/16 & 3/4 | Straight Flute
Cut depth: Up to 3mm
Shank: Non-slip 9.5mm
Suits: Non-hammer action portable power drills
Cutting speed: 400 1,500 RPM
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
Cut depth: Up to 3mm
Shank: Non-slip 9.5mm
Suits: Non-hammer action portable power drills
Cutting speed: 400 1,500 RPM
- 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
Non-ferrous metals, sheet metal & plastic up to 3mm thick
Tradie Tips:
Product Code: C9STI14-34TM
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