Keewaki 7/8" x 13" SDS Max Hammer Drill Bit, 4-Cutter Concrete Masonry — Open-Box, 45% Off

【IMPORTANT: ONLY FOR SDS MAX】Upgraded Heat Treatment [Fits 18mm SDS-Max ONLY; NOT for 10mm SDS-Plus] Keewaki SDS MAX bits are built with an upgraded quenching process to provide higher hardness and superior wear resistance during tough concrete drilling.

Extended 340mm Total Length Design Unlike standard 13-inch (330mm) bits, Keewaki extends the overall drill bit length to 340mm — offering longer reach and enhanced drilling depth while maintaining the same high quality and price.

Cross-Tip Carbide Head for Precision The cross-tipped carbide head ensures faster penetration, cleaner holes, and smoother operation, reducing vibration and wear in concrete, brick, and masonry work.

Built from High-Strength Alloy Steel Forged using high-grade alloy steel for exceptional toughness and impact resistance — designed to perform under extreme jobsite conditions.

Backed by 20+ Years of Expertise With over two decades of manufacturing experience, Keewaki delivers professional-grade tools trusted worldwide for reliability and precision.

Updated Product Description The Keewaki 7/8" x 13" SDS Max Cross-Tip Rotary Hammer Drill Bit is built for professionals who expect more from their tools. Our upgraded heat-treated alloy body and cross-tipped carbide head deliver stronger impact resistance, cleaner holes, and longer tool life — even under heavy-duty concrete drilling. Keewaki engineers went further by extending the bit length from the standard 330mm to 340mm, offering a longer working depth and greater reach. Although this enhancement increased our manufacturing cost, we’ve chosen to keep the same quality and price, giving our customers more value without compromise. With over 20 years of manufacturing expertise, Keewaki tools combine durability, innovation, and precision — trusted by professionals worldwide.