BRISTOL Bristol Step Drill Set 3 Piece Straight Flute 4-12, 4-20, 6-30Mm
PRODUCT FEATURES:
• Drills: Sheet metal, steel & plastic
• Cut depth: Up to 4mm
• Suits: Non-hammer action portable power drills
• Fully ground premium HSS M2 to increase durability
• TiN coating reduces heat and wear for product longevity
• Non-skid tip eliminates the need for pre-drilling
• 2 flute design for smoother cutting
• Laser etched hole ø
• Non-slip shank
