Mibro 871490 (17-Piece) Titanium Nitride Coated High-Speed Steel Drill Bit and Masonry Drill Bit Set with 135° Split-Point Tip for Drilling Through Most Ferrous and Nonferrous Metal, Wood, and Plastic

From the Manufacturer This 12-Piece Super Masonry drill bit set from Mibro - a 60 plus year old company selected as one of Canada's "50 Best Managed Companies" contains two 1/8-Inch, two 5/32-Inch, two 3/16-Inch, three 1/4-Inch, 5/6-Inch, 3/8-Inch and 1/2-Inch masonry drill bits. They have a tough carbide tip for a long service life. All bits 3/16-Inch and larger have 3 flats on the shank to prevent twisting in the drill chuck. Wide spiral flutes quickly remove dust and debris from the cutting area. These bits are designed for rotary drills and are excellent for drilling brick, concrete, stone and ceramic tile (use at a slower speed). They will require more pressure than a hammer drill.

• Ideal for the "Do it yourselfer" with 12 all purpose bits and 5 masonry bits for most home projects
• High quality drill bits with professional features like 135-Degree split point to eliminate "skating" and Titanium coated high speed steel on the all purpose bits
• The masonry bits have hard carbide tips for long service when drilling in stone, brick and concrete
• Easy access storage case with tilt out inserts for quick access to your drill bits
• All sizes 3/16-Inch and larger have 3 flats on the shaft to prevent slipping in the drill chuck