3-Step Drill Bit, 3/8-Inch Hex, Double Straight Flute, 7/8-Inch to 1-3/8-Inch

Straight, 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).



Features

Step bits are coated with aluminum titanium nitride and are 10 times more durable than steamed black oxide coating for longer bit life

Double, straight flute removes chips for clean cuts and drilling

Durable, 3/8-Inch hex shank provides a firm, positive grip and won't spin out in the drill

Laser markings are easy to read for quick size identification

Fast-starting, non-walking drill tip

For use on steel (up to 16 gauge), wood, plastic, and aluminum

7/8-Inch to 1-3/8-Inch (22.2 to 34.9 mm), 3-Step sizes

Aluminum Titanium Nitride Coating; Dual Straight Fluting



Warnings

Always ensure that you and persons in the vicinity wear approved eye protection.



Note

Read and follow safety instructions in power tool owner's manual.

Specifications

Overall Height: 3.6" (9.4 cm)

Material: High Speed Steel

Application: Multi-Material Drilling

Type: Step Drill Bit

Quick Reference: #15

Increment: Varies

Overall Length: 1.8" (4.6 cm)

Number of Holes: 3

Size: 7/8" to 1-3/8" (22.2 to 34.9 mm)

Overall Width: 1.8" (4.6 cm)

Flute Type: Straight

Shank Type: 3/8" Hex

Coating: Aluminum Titanium Nitride (AlTiN)

Height: 1.0000 in

Width: 1.0000 in

Depth: 1.0000 in

Weight: 0.4600 lbs