back counterbore tool for sale, brand-new and used.

USA Made Counterbore Here is a New Old Stock USA made , 1/2" Straight Shank , three fluted, 11/16" counterbore with a 3/16" pilot hole. Still has the original cosmoline/rust preventative coating on it. In origianl sleeve.

This is for One very nice used counter sink/counterbore tool holder without any cutters for it. 5mt shank This one does have the snap ring up inside it. I believe it helps to keep the cutter from falling out if your spindle stops too fast but it is not necessary for using it.

This is for One Good used counter sink/counterbore tool holder 1mt. This one does not have the snap ring up inside it. I believe it helps to keep the cutter from falling out if your spindle stops too fast but it is not necessary for using it.

YOU ARE PURCHASING THE PICTURED TOOL. IT IS USED. IT IS LABELED: 25/32 X 1 - 1/32 HS USA I SHIP 95% OF MY LISTINGS SAME DAY AS PAID FOR IF PAID BY 3:00 E.S.T.

YOU ARE PURCHASING THE PICTURED TOOL. IT IS USED. IT IS LABELED: 13/16 X 1 - 1/16 HS USA I SHIP 95% OF MY LISTINGS SAME DAY AS PAID FOR IF PAID BY 3:00 E.S.T.

YOU ARE PURCHASING THE PICTURED TOOL. IT IS USED. IT IS LABELED: 1 - 1/16 X 1 - 17/32 I SHIP 95% OF MY LISTINGS SAME DAY AS PAID FOR IF PAID BY 3:00 E.S.T.

YOU ARE PURCHASING THE PICTURED TOOL. IT IS USED. IT IS LABELED: 1 - 1/16 X 1 - 17/32 I SHIP 95% OF MY LISTINGS SAME DAY AS PAID FOR IF PAID BY 3:00 E.S.T.

This is a nice used morse taper #3 shank master holder for holding cutters that have the miniature morse taper shank. The Large diameter of the inside taper which is right at the end of the hole measures about .935" Made by SJ Scully Jones Co. Chicago USA model 3-B-3 52117 S-J Overall Length is 6-1/2" This one does have a set screw hole like the one in the photo but it is not lined up with the slot like the one in the photo, is about 20 degrees to the right of the slot.

This is a nice used master holder for holding cutters that have the Devlieg hex drive shank, Gairing also makes this same system but I am not sure if they are interchangeable. It is equipped with 3 cutters. The hex shank measures about .744" across the Flats.

This is a nice used master holder for holding cutters that have the Devlieg hex drive shank, Gairing also makes this same system but I am not sure if they are interchangeable. It is equipped with 2 cutters. The hex shank measures about .744" across the Flats.

Back Spot Facing Tool To the best of our knowledge it produces a 9/16" CounterBore Pilot Size is .400 Shank Size 3/4" NOTE: ALL MACHINERY IS SOLD AS IS WHERE IS WITH NO WARRANTY OR GUARANTEE. ALL MACHINE SAFEGUARDING AND OSHA REQUIREMENTS ARE THE RESPONSIBILITY OF THE BUYER. WE DO NOT MODIFY OR ALTER ANY MERCHANDISE THAT WE BUY OR SELL.