Features and Benefits:
- Ideal for Portable Drilling of Holes Larger than 1/2" Diameter
Silver & Deming (S&D) drill bits with 1/2" shank are nitride surface treated and feature a 118° split point with a black and gold finish.Benefits:� Split point for better self-centering and accuracy of hole size� The black and gold finish and surface treatment provide abrasion resistance and improved chip flow