7/8 Inch Reduced Shank High Speed Steel Drill Bit With 1/2 Inch Shank DWDRSD Series Go-To General Purpose HSS Drill Bit Black Oxide Coating For Lubricity And Coolant Pockets Round Shank Built To Last

DWDRSD Series 7/8" HSS Drill Bit with 1/2" Shank
✔️ 7/8 diameter, reduced 1/2 shank, HSS with black oxide

This high-speed steel drill bit is designed for general purpose drilling and is commonly used in metalworking tasks. It handles low to medium tensile strength materials and fits standard portable drill chucks.

✅ High-speed steel construction for general purpose drilling
✅ Black oxide finish enhances lubricity and coolant retention near the cutting edge
✅ 118° point ground for easy entry and precision holes
✅ Round shank design supports a wide range of toolholding systems

💡 What is a high-speed steel drill bit used for, and why choose a reduced-shank model?

They’re handy for general purpose drilling across common materials and fit a range of toolholding setups.

- Handy for general purpose drilling across wood, plastic, and soft metals - Reduced 1/2" shank design fits compact chucks and adapters - 118° point and HSS construction help maintain concentricity and life