3-Step Drill Bit, 3/8-Inch Hex, Double Straight Flute, 7/8-Inch to 1-3/8-Inch | KTSB15 935AB4V These features provide enhanced portability

These features provide enhanced portability for the freedom to hang it up wherever you go

Identified Wavelength Range

which protects leading jaw edges

Easily attaches in 4-points inside the hard hat shell

3-Step Drill Bit, 3/8-Inch Hex, Double Straight Flute, 7/8-Inch to 1-3/8-Inch | KTSB15 935AB4V These features provide enhanced portabilityStraight, Double Fluted Step Drill Bits from Klein Tools provide cleaner cutting and drilling. The aluminum titanium coating is 10 times more durable than steamed black oxide for longer bit life. 3 8 Inch hex shank is durable, and has a firm, positive grip. Laser etched markings provide quick size identification on primary holes. This step bit has 3 hole sizes from 7 8 Inch to 1 3 8 Inch (22. 2 to 34. 9 mm). Step bits are coated with aluminum titanium