P&N HSS-Tin Step Drill 5/32-1/2" 149010032

• For use in sheet metal, aluminium, plastic and fibreglass.
• Ideal for sheet metal without pre-drilling.
• During drilling, the next step deburrs the previously drilled hole.

Features:

• 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 2x Cutting Edges - For greater control through steps.
• Made from M2 High Speed Steel (HSS) - Offers the best combination of strength, heat & wear resistance.
• Titanium Nitride (TiN) Coating - Provides up to 6X longer life than similar uncoated tools.

Specifiations:

• Steps: 12-Step
• Diameters: 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2"
• Shank: 1/4-Hex with Power Groove.