DeWALT DWD520

The MILWAUKEE SHOCKWAVE Impact Duty 29PC RED HELIX Titanium Drill Bit Set is engineered for extreme durability and long life. The QUAD EDGE tip delivers a precision start and features four cutting edg more→es to create smaller chips for faster material removal and less heat leading to improved performance. Designed with a VARIABLE HELIX flute that begins with an aggressive 35 helical angle and ends at 15 for rapid chip removal. The bits also feature an internal thicker tapered web that greatly increases strength, reducing premature breakage. Ideal for various applications including but not limited to wood, plastics, and metals. MILWAUKEE RED HELIX Titanium Drill Bits provide up to 5X life vs. black …

Milwaukee COBALT RED HELIX drill bits are engineered for extreme durability and long life in hard metal applications. Designed with a variable helix that includes an aggressive 35 helix angle which more→ends at 15 , the cobalt bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to Stay Sharper Longer. The 135 split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide up to 10X life vs. Black Oxide Drill Bits but can be used in all twist drilling applications.

Irwin Jobber 7/16 in. X 5 in. L Multi-Material Jobber Length Masonry Drill Bit Straight Shank. The Irwin masonry drill bit is easy to use. This part has a 7/16 in diameter. Has a 4 in flute. This maso more→nry drill bit is made of carbide with a finish. The overall length measures 5 in. Packaged 1 each.