ENJOY THE FEATURES

From the manufacturer

A Tool Box Necessity

High Speed Steel Durability

Our step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more. Set comes with center punch to accurately mark your drilling point with ease.

Unique 2 Flute Design

Two flute design also lets the material particles escape easily for a much more clean drilling operation. With each step, you can feel the drill bit stop so you never drill bigger than you need to.

Stay Organized

Includes a sturdy blow molded case to store your drill bits when they are not in use and makes transport simple and easy.

Step Sizes:

• 3/8" Shank: 1/4" to 1-3/8”
• 3/8" Shank: 3/16" to 7/8"
• 1/4" Shank: 3/16" to 1/2"
• 1/4" Shank: 1/8" to 1/2"
• 1 x Center Punch

Product Highlights

Universal Shank Design

The tri-flatted shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place.

Engraved Sizes

Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute.

Increased Cutting Speed

The split point tip is at 135 degrees which allows you to cut faster and the two flute design also lets the material particles escape easily for a much more clean drilling operation.

• HSS STEP BIT: Classic stepdrill bit constructed of high-speed steel with titanium coating for drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander.
• TWO FLUTE & TRI SHANK: Two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Each step drill bit features a tri-flatted shank for a secure fit into power tool chucks, eliminating slip.
• SPRING LOADED CENTER PUNCH: Our 5-inch automatic spring punch tool is a great tool for working with materials like wood, plastic, metal, and leather. Centering tool is spring loaded with an adjustable cap that accommodates any project.
• INCLUDES: Four multipurpose drill bit in 1/4-inch shank and 3/8-inch shank with automotive center punch and a red blow mold carrying case for easy convince and storage.
• MULTIPLE HOLE DRILL BIT: 4 stepper bits included. 1 x 6 step bit (1/4” shank; 3/16” - 1/2”), 1 x 13 step bit (1/4” shank; 1/8” – 1/2"), 1 x 10 step bit (3/8” shank; 1/4” – 1-3/8”), and 1 x 12 step bit (3/8” shank; 3/16” – 7/8”)

Model Number	10169A
Set Name	10169A Titanium Step Drill Bit Set with Automatic Center Punch, 5-Piece
Unit Count	1 Count
Global Trade Identification Number	00816914022485
Number of Packs	1
Part Number	10169A
Number of Pieces	5
Country Of Origin	China
Included Components	1 x 10169A Step Drill Bit Set and Automatic Center Punch
Item Type Name	Titanium Step Drill Bit Set with Automatic Center Punch, 5-Piece | High Speed Steel | SAE | Total 41 Sizes
Item Weight	0.01 Ounces
Item Dimensions	40 x 20.2 x 12 centimetres
Material Type	High Speed Steel (HSS)
Finish Types	Titanium
Shank Type	3-Flat
Surface Recommendation	Aluminum, Stainless Steel, Copper, Plastic
Cutting Angle String	135 Degrees
Tool Flute Type	Spiral
Point Style	Taper Point
Number of Flutes	2
Material	High Speed Steel (HSS)
Finish type	Titanium
Shank type	3-Flat
Cutting angle string	135 Degrees

12.0 cm x 40.0 cm x 20.2 cm. Weight: 0.01 oz