Hss Step Cone Taper Drill Titanium (3PCS)

APPLICATIONS

• Specialty step drill designed to machine a large number of different hole diameters with a single tool.
• Single cutting edge creates perfectly round holes in metal, plastic, and wood without center punching.
• For use with thin materials.
• Two general variations are available for either self-starting holes or for enlarging existing holes.
• Single flute design helps to ensure perfectly round holes in a wide range of ferrous, non-ferrous and non-metallic materials.

FEATURES

• Multi-step design with progressively larger holes.
• Self-starting or hole enlarging styles.
• Straight shank diameters of 1/4″, 3/8″ or 1/2″ (6.5mm, 10mm, or 13mm).
• The hardened, high speed steel drill body is available in either an uncoated style or with a TiN coating for longer life in tougher materials.
• Cobalt M35 grade provides high heat & abrasion resistance.
• Longest cutting life.
• 6 times longer life vs. competition.

TECHNICAL DATA

• Cylindrically ground from the solid.
• Bright finish.