Tri-Flated Shank Drill Bits
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Milwaukee®RED HELIX™ 3/32" Cobalt Drill Bit (48-89-2303)RED HELIX™ 3/32" Cobalt Drill Bit (48-89-2303) by Milwaukee®. The MILWAUKEE® RED HELIX™ Cobalt 3/32" Drill Bit is engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are...Cobalt alloy for up to 15X Life vs. Black Oxide Drill Bits135° split point for precision start no walking$4.64 - Milwaukee®RED HELIX™ 7/32" Cobalt Drill Bit (48-89-2311)RED HELIX™ 7/32" Cobalt Drill Bit (48-89-2311) by Milwaukee®. The MILWAUKEE® RED HELIX™ Cobalt 7/32" Drill Bit are engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are...Cobalt alloy for up to 15X Life vs. Black Oxide Drill BitsQUADEDGE TIP™ designed to decrease heat build up and drill faster$9.09
- Milwaukee®RED HELIX™ 9/64" Cobalt Drill Bit (48-89-2306)RED HELIX™ 9/64" Cobalt Drill Bit (48-89-2306) by Milwaukee®. The MILWAUKEE® RED HELIX™ Cobalt 9/64" Drill Bit is engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are...Cobalt alloy for up to 15X Life vs. Black Oxide Drill Bits135° split point for precision start no walking$6.08
- Milwaukee®Secure-Grip™ 3/8" SAE 3-Flatted Shank Right Hand Bellhanger Bit (48-13-7237)Secure-Grip™ 3/8" SAE 3-Flatted Shank Right Hand Bellhanger Bit (48-13-7237) by Milwaukee®. Install small wire systems easily and efficiently with the Milwaukee™ 5/16" x18" Bellhanger Bit. Designed for installing all types of small...Versatile: Provides a pull-through hole in the tip for easy installation of small wire systemsDeliver new-to-world technology and unparalleled levels of performance$21.68
- Milwaukee®Secure-Grip™ 5/16" SAE 3-Flatted Shank Right Hand Bellhanger Bit (48-13-7231)Secure-Grip™ 5/16" SAE 3-Flatted Shank Right Hand Bellhanger Bit (48-13-7231) by Milwaukee®. Install small wire systems easily and efficiently with the Milwaukee™ 5/16" x18" Bellhanger Bit. Designed for installing all types of small...Versatile: Provides a pull-through hole in the tip for easy installation of small wire systemsDeliver new-to-world technology and unparalleled levels of performance$20.67
- Milwaukee®3/16" HSS Cobalt SAE 3-Flatted Shank Drill Bit (48-89-1745)3/16" HSS Cobalt SAE 3-Flatted Shank Drill Bit (48-89-1745) by Milwaukee®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Designed to help to get your job done rightManufactured utilizing the highest quality materials$3.20
- Milwaukee®3/8" HSS Cobalt SAE 3-Flatted Shank Drill Bit (48-89-1805)3/8" HSS Cobalt SAE 3-Flatted Shank Drill Bit (48-89-1805) by Milwaukee®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to help to get your job done rightManufactured utilizing the highest quality materials$9.51
- Milwaukee®7/16" HSS Cobalt SAE 3-Flatted Shank Drill Bit (48-89-1825)7/16" HSS Cobalt SAE 3-Flatted Shank Drill Bit (48-89-1825) by Milwaukee®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Designed to help to get your job done rightManufactured utilizing the highest quality materials$12.98
When it comes to drilling, choosing the most suitable bit for the job is paramount to ensure good results and prevent damages to the workpiece. Sometimes, picking the right one can be a bit tricky. For example, twist bits are frequently utilized in numerous applications, and many use the same tool to work with different materials. However, apart from the material, even minor variations in the bit or shank design can affect performance and safety. Tri-flat shank drill bits, for instance, are specialized tools specifically designed for masonry work.
A special design of the shank, as a matter of fact, plays a well-defined role in drilling concrete, brick, or other types of walls. Instead of the typical rounded shank, these models feature three flat sides to ensure perfect adherence in the chuck, preventing the bit from sliding in it or getting stuck in the wall. Like other masonry specialized tools, tri-flated drill bits deliver top performance with rotary or hammer drills. On our virtual shelves, we offer a wide selection of these and other quality bits made to perfection to comply with SAE guidelines.
