Cutters

100° Countersinks

Three flute design, high speed steel.

120° Pilot Cutter

Bayonet Spotface & Countersink Cutters

Made from high speed steel. Requires pilot.

Carbide Tipped Cutter

Two fluted 100 degree cutter with a 1/2” body diameter and 1/4” x 28 male thread. These...

Chatterless Countersink

Counterbore Pilots

Pilots to suit 4000 series counterbores.

Counterbores

4 flute. Made of High Speed Steel. Pilot sold separately.

Deburring Bit

High speed steel, 3/8” diameter, 1/4” x 28 male thread, 100 degree x 3 cutting flutes. Replacement...

Extended Microstop

Heavy Duty Microstop Countersink

This heavy duty microstop uses ball bearings for ultra smooth operation. The ball bearing design also...

Hollow Cutters

Microstop Countersink

Fits any air or electric drill. Accepts rivet shaver bit or pilot cutter up to 1/2” diameter.

Mini Microstop Countersink

Use this microstop in those tight areas that can’t be reached by a standard cage. It’s only...

Narrow Pilot Cutter

Pilot Cutter

1/2" diameter. 1/4”x28 Thread. 3 flute, 100 degrees. Integral (fixed) pilot for cutting accuracy....

Plastic Cutters ( Economy & Heavy Duty )

Removable Pilot Cutter

1/2" diameter. 1/4 x 28 male thread. 100° x 3 cutting flutes. High speed steel. Requires 1500P series...

Removable Pilots

These pilots are used with the 1500-1/2 pilot cutter.

Rivet Shaver Bit

Solid carbide tip, 1/4” x 28 male thread, 2 flat cutting faces.

Sioux Rivet Shaver & Countersink Cutter

Slim Microstop Countersink

Packs all the features of a standard microstop in a slim design that's only 11/16" in diameter. It's...

Vacuum Attachment Microstop

Zero Flute Countersink

1/4” shank. 100 degree cutter. High Speed Steel. The “zero flute” design is a single...

Zero Flute Pilot Cutter

The unique “high-hook” design of these countersink cutters allows smooth, easy cuts with...