Frost 4-25mm 11 Steps HSS-TiN Step Drill

• 1/4" hex shank suits impact drivers and quick change adaptors
• Fixed drilling steps incrementally increases hole size in a controlled manner
• Non-skid tip is easy to sharpen
• Straight flute with two cutting edges for greater control through steps

Frost Step Drills are ideal for sheet metal without pre-drilling. During drilling, the next step deburrs the previously drilled hole. These bits are suitable for use in sheet metal, aluminium, plastic & fibre glass.Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance.TiN coating provides 3 to 6 times longer tool life than uncoated tools and is suitable for general-purpose use in a wide range of applications.

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