Step Drill Bit: 9 Steps, 1/4" to 3/4" Active Specific Energy (20 hour rate)

Specific Energy (20 hour rate) : 13

22-24 AWG & 18-20 AWG wire range

Conforms to all of the requirements of Type RMA

Includes Fans And Grills

Step Drill Bit: 9 Steps, 1/4" to 3/4" Active Specific Energy (20 hour rate)Step Drill Bit Double Fluted #3, 1 4 to 3 4 Inch KTSB03Straight, 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 9 hole sizes from 1 4 Inch to 3 4 Inch (6. 4 to