With an overall length of 12" and 9" of twist, these bits are perfect for deep holes. (not intended for high precision drilling -diameter tolerances may vary) Sizes include: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16" and 1/2" All straight shank.

This 7-piece brad point bit set is crafted from high-quality alloy steel, ensuring durability and precision for all your drilling needs. Each bit features a sharp brad point tip that delivers clean, accurate holes by preventing the bit from wandering. This set covers a range of sizes from 1/8 inch to 1/2 inch, making it perfect for various woodworking tasks, from cabinetry to furniture making.

Fast, one-handed bit changes. Split point design for heavy duty use.

10-pcs H. S.

1/2" Step Shank Drill Made of carbon steel this set is consisting of 8-pieces.

Bits larger than 23/64" have 3/8" shankExcellent for clean, flat bottom holesSteel Index IncludedHigh Speed Steel (HSS).

Features: 135° split point for fast penetration and accurate starting with no punch. Retains hardness at high temperatures.

21 pc Cobalt Drill Bit Set 135° split point self centers on material 3 flat shank prevents bit slippage - 3/16" and larger

Unique twist design for faster drilling of holes. Double spur design produces clean holes.

Features: Aggressive 135 degree tips. Long lasting cobalt outlasts and cuts faster than standard high speed steel bits.

Indexed metal storage box included Specifications 1/16" - 1/2"A to Z1 - 60.