Set contains sizes 1/16-Inch through 1/4-Inch by 64ths. Lightly roughened surface has higher lubricity for easier chip flow. Drill bit material is high speed steel.

WARNING

• Always ensure that you and persons in the vicinity wear approved eye protection.
• Never use on or near live electrical circuits.
• Read and follow safety instructions in power tool owner’s manual.
• Read and follow safety instructions in power tool owner’s manual.