Features

Bosch BL4149 Features

• Reduced friction between bit and workpiece
• The speed helix design penetrates 3X faster than standard bits
• Easier drilling, reduced heat, extended drill bit life and extended cordless battery life
• Triple tempered black oxide coated bits last 50% longer than regular high speed steel
• 135-degree split point starts on contact with no walking or skating and no center punch is required

Specifications

Bosch BL4149 Specifications

• Diameter: 11/32"
• Overall Length: 4-3/4"
• Shank Diameter: 11/32"

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