Counterbore Tools

For use with Monaco Tool #50139 to allow Counterbore tool to mount on CAT 3408 and 3412 engines.Be Proud to own American Made Tools.

Cutter Bit for CAT 3306, CAT 3400/C15, Cummins NT/N14, Monaco Tool Cutter Plates: 10228, 10225, 20154, 30144, 50125, 50140 Cutter Bit for Plates # ...

Cutter Bit for Cummins C, ISX15 , ISX12 & L10 Series Monaco Tool Cutter Plates: 20162, 20165, 20184, 20197 20162 - PT-2210-5A, 3823567, Cummin...

For use in the Monaco Tool #10229 Cutter Plate for Cat C10,C12, & C13. ALL CUTTER BITS ARE NON WARRANTY ITEMS. Be Proud to own American Made To...

For use in Monaco Tool Mack E-7 Cutter Plate #50129 ALL CUTTER BITS ARE NON WARRANTY ITEMS. Be Proud to own American Made Tools.

This bit is used ONLY on the CAT manufactured cutter plate CAT#159-9402. This is NOT for use with the Monaco Tool Cutter Plate #10229. Please see C...

Be Proud to own American Made Tools.

PT-2000-138 - Depth Setting Gauge - For Porta Tool Counterbore Tools. Be Proud to own American Made Tools.

Replacement bit for the  #50167-DD 15, DD 16 and #50170-DD 13 Series Cutter Plates, used in Counterbore tools #50166 & #50169. ALL CUTTER BITS ...

Ground bottom, smooth finished Liner Height Gauge.  Includes Carry case & extra indicator tip. All Monaco Tool Indicators are MADE IN USA. Our ...

Includes "Made in the USA" Indicator This includes the Digital indicator as well. Our tool is larger and an OEM Alternative to CAT 1P-2402.  Be Pro...

Includes "Made in the USA" Metric Dial Indicator. Metric dial indicator included. Our tool is larger and an OEM Alternative to CAT 1P-2402.  Be Pro...

NOTE: THIS KIT IS INTENDED FOR THE CUTTING OF INSERTS/BUSHINGS ONLY. WILL ONLY WORK WITH THE PT-2050 OEM Alternative to Detroit Diesel #J-41063. TH...

Liner Height Gauge with adjustable arm. See Monaco Tool# 10246 and #20106 for additional designs. All of our indicators are MADE IN THE USA. Be Pro...

This Shim cutting plate kit for use on the Detroit 60 Series. This will only work with the Monaco Tool #50133 Counterbore Tool, Alternative to the ...

Assembled ISX Extension with 3.00" Extension and 2.00" Tapered point.  Used with and included in the 50146 ISX Setting Master Kit. Be Proud to own ...

C-Spacer for Paccar Counterbore Tool #50149-A, #50149-B. Some instruction manuals show this part to be part #50150-3.  Tool number 50150-3, is repl...