These high speed step drill bits feature a titanium nitride coating so they run cool and are made out of high speed steel for a long service life. The drill bits automatically deburr holes as you drill and the two-flute design provides faster, smoother cutting. Whether drilling in plastic, metal or wood, these drill bits cut great every time.

• Cool-running titanium nitride coating last longer than uncoated bits
• High speed steel for longer life
• Automatically deburrs holes while drilling
• Two-flute design gives you faster, smoother cutting
• Quick-change 1/4 in. hex shank

Cool-running titanium nitride coating last longer than uncoated bitsShanghai Kuang Heng Co., Ltd.