Cutting Tools - Counterbores

Alvord-Polk Cap Screw Counterbores - High Speed Steel - Straight Shank  Click Here for more information or to order	• Designed for fast feeds and easy cutting • Features 4 flute, 30¦ right hand spiral • Available in 3 sizes; standard, 1/64" oversized and 1/32" oversized • Features polished flutes to eliminate chip clogging • MADE IN USA

Alvord-Polk Metric Cap Screw Counterbores  Click Here for more information or to order	• For all standard metric socket head cap screws • All pilot size 5 mm over cap screw size • Complete with wood case • MADE IN USA

Cleveland Twist Drill Counterbores - Straight Shank - HSS - Short Series  Click Here for more information or to order	• Use in counterboring and spot facing operations • Uses a wide range of interchangeable pilots to align the hole that is being machined • The 3 and 5 flute counterbore reduces chatter and improves finish • End cutting

Cleveland Twist Drill Interchangeable Pilots for Counterbores  Click Here for more information or to order	•The shank diameter ordered must be the same as the pilot hole diameter in the counterbore • Interchangeable pilots are made of steel

Weldon "Tu-Lip" Counterbores - High Speed Steel Click Here for more information or to order	Designed for "1960 Series" socket head cap screws. Extremely free cutting. Generous chip room in the flutes. Solid pilots without grooves will not ream or mar holes.

Weldon Tu-Lip Counterbores - High Speed Steel - Straight Shank  Click Here for more information or to order	• Use to counterbore holes for ô1960 Seriesö socket head cap screws • Ample chip room prevents breakage caused by clogging • Fast helix of the two flutes provides excellent cutting action • Features a solid pilot with no grooves to eliminate reaming or marring of the hole • Sharpening time is reduced since there are only two cutting lips to regrind

XACT 3 Flute Metric Counterbores - High Speed Steel  Click Here for more information or to order	• Use for all standard metric socket head cap screws • Extra flute length allows double the regrinding life of ordinary solid counterbores • IMPORT

XACT Capscrew Counterbores - 1/32" Oversize Click Here for more information or to order	30° Right hand spiral-four flutes. Domestic high speed steel. Controlled heat treatment for long tool life. No chip clogging polished flutes. Designed for fast feeds and easy cutting. Special sizes not featured quoted promptly upon request.

XACT Capscrew Counterbores - 1/64" Oversize Click Here for more information or to order	30° Right hand spiral-four flutes. Domestic high speed steel. Controlled heat treatment for long tool life. No chip clogging polished flutes. Designed for fast feeds and easy cutting. Special sizes not featured quoted promptly upon request.

XACT Capscrew Counterbores - On-Size Click Here for more information or to order	30° Right hand spiral-four flutes. Domestic high speed steel. Controlled heat treatment for long tool life. No chip clogging polished flutes. Designed for fast feeds and easy cutting. Special sizes not featured quoted promptly upon request.

XACT Counterbores - High Speed Steel - Short Series - Straight Shank  Click Here for more information or to order	• Use in counterboring and spot facing operations • Uses a wide range of interchangeable pilots to align the hole that is being machined • End cutting • The 3 and 5 flute counterbore reduces chatter and improves finish

XACT Counterbores and Pilots - Carbide Tipped Counterbores  Click Here for more information or to order	• Use for spot facing and counterbore operations • Interchangeable pilots mount to the face of the counterbore tool with a set screw to locate pilot hole • Standard cutting diameter tolerance: +.001"/ -.000" • Carbide tips are brazed to hardened tool steel shanks • Right hand polished spiral flutes • Shank diameter: +.000"/ -.0005"

XACT Counterbores and Pilots - Interchangeable Pilots for Counterbores  Click Here for more information or to order	• Use to locate the pilot hole for counterboring operations • The shank diameter ordered must be the same as the pilot hole diameter in the counterbore • The pilot diameter is always larger than the pilot shank diameter and is determined by part to be machined • Interchangeable pilots are made of steel • Shank diameter tolerance: +.0000" -.0005" • Pilot diameter tolerance: 1/8" to 1/4" -.001" -.002" 9/32" to 7/8" -.003" -.004" 15/16" to 1-1/8" -.005" -.006" • IMPORT

XACT Interchangeable Pilot Counterbore Pilots Click Here for more information or to order

XACT Interchangeable Pilot Counterbores Click Here for more information or to order	High Speed Steel. Straight Shank. Short Series.

XACT Interchangeable Pilot Counterbores - Aircraft Style Click Here for more information or to order	For aircraft and light metals. 1/4" Shank. Can be used in 1/4" electric or pneumatic drills. 4 Flute.

XACT Socket Cap Screw Counterbores - Morse Taper Shank - High Speed Steel  Click Here for more information or to order	• Use for enlarging holes for the socket heads of cap screws • Features an oversized solid pilot • IMPORT

XACT Socket Cap Screw Counterbores - Straight Shank - High Speed Steel and M-42 Cobalt  Click Here for more information or to order	• Use for enlarging holes for the socket heads of cap screws • Use M-42 cobalt on high alloy steels, stainless steels, titanium, inconel and other difficult-to-machine materials • Features an oversized solid pilot • IMPORT

XACT USA Made Aircraft Counterbores and Spot Facers - 1/2" Maximum Shank - Long Series - High Speed Steel  Click Here for more information or to order	• Use for counterboring and spot facing operations • Available in long type with 1/2" maximum shank diameter or short type with 1/4" shank diameter • Designed for use in pneumatic or electric drills • 4 Flute • MADE IN USA

XACT USA Made Aircraft Counterbores and Spot Facers - 1/4" Shank - Short Series - High Speed Steel  Click Here for more information or to order	• Use for counterboring and spot facing operations • Available in long type with 1/2" maximum shank diameter or short type with 1/4" shank diameter • Designed for use in pneumatic or electric drills • 4 Flute • MADE IN USA

XACT USA Made Continuous Pilot Cap Screw Counterbores - High Speed Steel - Straight Shank  Click Here for more information or to order	• The pilot extends the whole length of the fluted portion of the tool to allow for more regrinds than other counterbores • Cuts rapidly and smoothly with high accuracy • MADE IN USA

XACT USA Made Continuous Pilot Cap Screw Counterbores - Straight Shank 6 Piece Set - HSS - Straight Shank  Click Here for more information or to order	• The pilot extends the whole length of the fluted portion of the tool to allow for more regrinds than other counterbores • Cuts rapidly and smoothly with high accuracy • MADE IN USA

XACT USA Made Continuous Pilot Cap Screw Counterbores - Straight Shank 7 Piece Set - HSS - Straight Shank  Click Here for more information or to order	• The pilot extends the whole length of the fluted portion of the tool to allow for more regrinds than other counterbores • Cuts rapidly and smoothly with high accuracy • MADE IN USA

XACT USA Made Counterbores - High Speed Steel - Short Series - Straight Shank  Click Here for more information or to order	• Use in counterboring and spot facing operations • Uses a wide range of interchangeable pilots to align the hole that is being machined • End cutting • The 3 and 5 flute counterbore reduces chatter and improves finish