Dewalt Hex Hss-g Drill Bits - 7.5mm

These drill bits are designed for drilling into various materials including metal, wood, and plastics. Their HSS-G construction and split point tip make them versatile for general-purpose drilling.

Yes, the 1/4-inch hex shank is designed to withstand the radial torque of percussion hammers, making them compatible with hammer drills.

The specialized black and gold coating enhances the drill bit's resistance to rust and wear, contributing to a longer service life and maintaining performance over time.

The 135° split point tip is designed to reduce bit walking or wandering when starting a hole, allowing for more precise placement and easier starting, especially on smooth or hard surfaces.

To maintain the drill bits, clean off debris after each use and store them in a dry location to prevent rust. Inspect the tip regularly for signs of wear.

These drill bits feature a 1/4-inch hex shank, which provides a secure grip and is suitable for use in impact drivers and standard drill chucks.

Ensure you are using a drill or impact driver compatible with a 1/4-inch hex shank. Check that the chuck is clean and properly tightened around the shank.

Ensure the 135° split point is making firm contact. For harder materials, consider drilling a pilot divot or using a center punch to create a starting point.

Verify you are using the correct drill speed and pressure for the material. Ensure the bit is suitable for the material being drilled. Check for any obstructions in the material. Overheating can also cause premature wear; use appropriate cooling if necessary.

Although the black and gold coating offers rust resistance, prolonged exposure to moisture can still cause rust. Clean the bit and store it in a dry environment. Light rust can often be removed with a wire brush.