Extra-long carbide-tipped masonry drill bit engineered for drilling through thick concrete, brick, block, and stone. Delivers up to 2x longer life than standard percussion bits.

• 1/2" diameter x 12" overall length for deep drilling applications
• Rock carbide tip maximizes surface contact for extended bit life
• 4-flute spiral design efficiently clears debris while drilling
• 3 flats on shank eliminate slipping in chuck
• Optimum carbide grade maximizes durability
• Tip configuration reduces walking for improved accuracy

Performance: Extended length ideal for drilling through thick walls. Compatible with rotary drills and hammer drills.