Hilka PTLCDD14

The Milwaukee Thunderbolt 25/64" Black Oxide Drill Bit is a jobber-length twist bit engineered for extreme durability and extended service life. Milwaukee's Thunderbolt web uses a thicker-than-standar more→d core that resists side-load breakage, even under demanding conditions. The parabolic flute geometry evacuates chips quickly, keeping the hole clear for efficient cutting. A 135° split point tip starts on contact without walking, delivering fast and accurate holes. The 3-flat Secure-Grip shank grips firmly in the drill chuck, giving operators consistent control throughout each hole. Black oxide coating provides natural lubricity and corrosion protection to extend bit longevity. Milwaukee recommends th…

Milwaukee SHOCKWAVE Impact Duty magnetic bit tip holders are engineered for extreme durability and up to 10x life. Made from proprietary steel and heat treated to control hardness, the SHOCKWAVE Impac more→t Duty magnetic bit holders feature a powerful magnet allowing for a secure grip and unyielding bit engagement. The 2-piece construction of the holders is the optimal assembly for abusive applications. Now use with Milwaukee SHOCKWAVE Impact Duty insert magnetic nut drivers (1/4 in., 5/16 in., 3/8 in., 7/16 in., 1/2 in.).

AvantiPRO masonry drill bits provide top-quality performance when drilling into brick or block. This range features a carbide tip for extra durability and longer life in tough applications. Dual flute more→s remove dust and debris for cleaner holes. Avanti Pro masonry drill bits are only for use with drills in rotary mode.