rock drill bit for sale, brand-new and used.

Screw Machine Drill Developed primarily for use in screw machines, the short length of these drills offers increased rigidity for strength, in machine and portable uses as well.

Screw Machine Drill Developed primarily for use in screw machines, the short length of these drills offers increased rigidity for strength, in machine and portable uses as well.

Mitsubishi 25RTP38R06 ITEM DETAILS This is a new out of the box Mitsubishi 25RTP38R06 with a 1 3/8" diameter flat face and an overall height of 3-3/4".Pictures are of actual item. We have several available. This is surplus stock.

UP FOR BID IS A WATER WELL DRILL REAMER WITH A NOMINAL DIAMETER OF 4 1/4 INCHES. THIS REAMER IS NEW OLD STOCK. IT HAS SIX (6) COATED TIPPED WINGS AND HAS A 3/4 INCH PIPE THREAD FEMALE CONNECTOR.

29/32" HS TAPERED SHANK DRILL BIT LION. 6-1/4" DRILL LENGTH, 10-7/8" LONG OVERALL. USED IN GOOD CONDITION.

CTD 1-1/16" LATHE TAPER SHANK DRILL BIT. 6-3/8" LONG USED IN GOOD CONDITION. NO OWNERS MARKS.

31/32" HS TAPERED SHANK DRILL BIT STANDARD TOOL CO. 3345+. 6-1/4" DRILL LENGTH, 10-3/4" LONG OVERALL.

1" HS TAPERED SHANK DRILL BIT CHICAGO LATROBE 3394. 6-1/4" DRILL LENGTH, 11" LONG OVERALL. USED IN GOOD CONDITION.

59/64" HS TAPERED SHANK DRILL BIT AMPCO. 5-1/2" DRILL LENGTH, 11" LONG OVERALL. USED IN GOOD CONDITION.(LOT 472)WITH "FREE SHIPPING" YOU CAN ORDER ALL YOU WANT WITH FREE SHIPPING OFFERED

1" HS TAPERED SHANK DRILL BIT LATROBE. 6-1/4" DRILL LENGTH, 11-5/8" LONG OVERALL. USED IN GOOD CONDITION.

These cutters are ground to any size your valves are with a bit oversize for piston rock & valve flex. The rods fit your guide diameters as 7 m/m,8 m/m, 5/16",11/32", & 3/8" Diameters. We also have a 3/4" shank too for the mill !They spin freely with a 3/8" electric drill and fit up in the seats to start.