Dewalt (DT9447-QZ) EXTREME® 42mm x 570mm SDS-max® 4-Cutter Drill Bit

Product Overview:

• 42mm drill bit.
• EXTREME SDS max concrete drill bits feature a solid two cutter carbide tip flanked by two individual cutting tips to deliver a fast and efficient drilling speed.
• The four flute helix removes debris efficiently to maintain a fast drilling speed.

Features:

• Open head design ensures faster drilling.
• Suitable for fast drilling of plug, anchor or clearance holes in masonry, stone, concrete and brick/block work.
• Optimized mounting shank provides perfect grip and optimum power transmission, with a hardened steel body for extra strength and reduced breakage.
• Solid two cutter head is flanked by two individual cutting tips delivering a fast and efficient drilling speed.

Includes:

• (1) EXTREME SDS MAX 42mm x 570mm 4 Cutter Drill Bit.