Navigation Menu New

Access My Account, Order History, Lists and more here.

Countersink & Center Drill Sets

Available29 products
Countersink and center drill sets contain multiple tools in a range of sizes. They eliminate the hassle of buying individual tools separately and are ideal for job sites that frequently use many different sizes of tools in metalworking tasks.
Material - Machining

Countersink Sets

Countersink Sets
Countersinks expand the top of an existing hole in a workpiece to ensure screws install flush with the surface of the workpiece. This can prevent the workpiece material from swelling when a screw is installed in the hole and tightened down. They can also be used to debur holes for a smooth finish. These sets contain multiple countersinks in a range of sizes.

0 Flute + 60 ° Included Angle

Loading...

0 Flute + 82 ° Included Angle

Loading...

0 Flute + 90 ° Included Angle

Loading...

0 Flute + 100 ° Included Angle

Loading...

1 Flute +

Loading...

1 Flute + 60 ° Included Angle

Loading...

1 Flute + 82 ° Included Angle

Loading...

1 Flute + 90 ° Included Angle

Loading...

1 Flute + 100 ° Included Angle

Loading...

1 Flute + 110 ° Included Angle

Loading...

1 Flute + 120 ° Included Angle

Loading...

3 Flute + 60 ° Included Angle

Loading...

3 Flute + 82 ° Included Angle

Loading...

3 Flute + 90 ° Included Angle

Loading...

3 Flute + 100 ° Included Angle

Loading...

3 Flute + 120 ° Included Angle

Loading...

4 Flute + 82 ° Included Angle

Loading...

6 Flute +

Loading...

6 Flute + 60 ° Included Angle

Loading...

6 Flute + 82 ° Included Angle

Loading...

6 Flute + 90 ° Included Angle

Loading...

6 Flute + 100 ° Included Angle

Loading...

6 Flute + 110 ° Included Angle

Loading...

6 Flute + 120 ° Included Angle

Loading...

Center Drill Sets

Center Drill Sets
Center drills consist of a pilot drill and a countersink and are used to create holes at the center of a piece of stock so it can be turned between centers on a lathe. The pilot drill creates a small hole in the stock and the countersink expands the hole, leaving a small gap at the bottom of the hole that helps protect the lathe's centers from damage when the stock is turned on it. These sets contain multiple center drills in a range of sizes.

Bell + Wire + Double End + 120 ° Included Angle

Loading...

Jig Bore + Fractional Inch + Double End + 60 ° Included Angle

Loading...

Jig Bore + Fractional Inch + Single End + 60 ° Included Angle

Loading...

Plain + Fractional Inch + Double End + 60 ° Included Angle

Loading...

Plain + Wire + Double End + 60 ° Included Angle

Loading...

Spotting Drill Sets

Spotting Drill Sets
Spotting drills create starter holes that help prevent drill bits from walking (or moving) when the hole is drilled deeper with a drill bit. Also known as hole-starting drill bits or spot drills, these short drill bits have a rigid shank that helps ensure the starter hole is accurate and has clean sides. These sets contain multiple spotting drills in a range of sizes.

Carbide + 90 ° Included Angle

Loading...

Carbide + 120 ° Included Angle

Loading...

Carbide + 140 ° Included Angle

Loading...
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.