Irwin Speedhammer Plus 322031 Self-Centering Drill Bit, 4 in L Flute, SDS-Plus, Straight Shank, 6 in OAL, Steel

With 125 years of experience in drill bit manufacturing, product innovation, design and development and a full range of products available, IRWIN® is serious about drilling. Rebar-reinforced concrete is found on most jobsites and hitting rebar is a common obstacle in construction work. IRWIN® now offers a solution for drilling through concrete with rebar the IRWIN® SpeedHammer Power™ masonry bit. The SpeedHammer Power™ bit has a patent pending high performance tip that's manufactured with 2X more carbide. It easily powers through 2X more concrete and rebar than traditional masonry bits. When long life and durability are crucial, depend on the IRWIN® SpeedHammer Power™ masonry bit.

LENOX® Self-Centering Drill Bit, 6 in Overall Length, 4 in Cutting Depth, SDS-Plus, Straight Shank, 1/2 in Shank Diameter, 1 Flutes, Twist Flute, 4 in Flute Length, Standard Point, Right Hand Cutting Direction, Steel, Applicable Materials: Masonry

• Fits all SDS-plus and HILTI TE-C rotary hammers
• Reduced area above the flute prevents the drill bit from binding while drilling the full usable length can be utilized
• Chrome vanadium shaft through hardened to 50 to 53 HRC
• Patented tip and flute design removes dust more efficiently up to 25% faster than other bits
• Shot peened, double tempered finish reduces breakage
• Hot isostatically pressed to extend life and resist breakage
• Copper braze material gives high heat resistance for reduced tip loss
• Patented carbide tip design cuts fast and is self-centering for simple, controlled starts
• Short drilling head forces debris into flute for faster penetration speed and extended bit life and reduces breakout when drilling through-holes
• Unique flute design clears debris quickly, reducing clogging, minimizing vibration and increasing overall drilling speed and bit life

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/LENOX_322031_Catalog.pdf