Genuine ACCU Carbide Inserts

Use only genuine Accu branded carbide bits. Proven to last longer than cheaper priced generic carbide inserts.

Single Package of 10 carbide bits and 10 screws,
High-quality, positive-rake carbide inserts have the unique capability to cut hard spots on rotors, drums, and flywheels. Each insert has three cutting edges.

5 Packages of Genuine ACCU Carbide Inserts

Five Pkgs. of 10 ( 50 bits and screws )
High-quality, positive-rake carbide inserts have the unique capability to cut hard spots on rotors, drums, and flywheels.

10 Packages of Genuine ACCU Carbide Inserts

Ten Pkgs. of 10 ( 100 bits and screws )
High-quality, positive-rake carbide inserts have the unique capability to cut hard spots on rotors, drums, and flywheels.

For maximum cutting life on Accu-Turn models 7700, 8920, 8922, 8944, 8989, 8990, 8991, 8993, 8995 and 8997 lathes.

#878051

#878050

On Car Lathe Carbide Inserts (card of 10 bits and Screws) Use on OCL model 8700, 8750 and 8800.

Use #878050 on OCL model 8820.

Twin Cutter Assembly

Simultaneously cuts parallel rotor surfaces. Eliminates run-out while cutting through metal ‘hot spots’. Positive rake tooling yields ‘one pass’ finish cut every time. Interchangeable tool bit holders easily adapts this cutter to a diversity of metal cutting applications.

Standard 433750 assembly comes complete with 1x 433763 Right hand tool holder and 1x 433764 Left hand tool holder. Optional 434286 Straight tool holder is recommended for rotors where hub prevents std. left hand holder (433764) from into square shoulder of rotor hat.

Boring Bar Assembly – Standard

Unique design allows this drum cutter the flexibility to cut a wide diversity of surfaces including Flywheels.

Boring bar assembly comes complete w/ 433779 short right-hand tool holder for passenger car drums.

2” Boring Bar Assembly – Heavy Duty

Allows for the machining of truck drums and flywheels.

Heavy Duty boring bar adds increased stability – eliminating vibration while producing highest quality finish smoothness. Increased rigidity enables this assembly to cut through flywheel ‘hot spots’ without additional surface grinding or polishing. Assembly includes 433763 Right hand tool bit holder.

Included with HD Truck lathe packages 8995 and 8997.

Non-Directional Rotor Finisher

Safely applies a non-directional surface finish with out the use of hand held swirl finishers. An "Insurance policy" for dressing your brake jobs.

• Will not affect accuracy! Unlike a swirl grinder.
• Mounts permanently and conveniently on lathe.
• Simultaneously provides non-directional finish to both sides of the rotor.
• Eliminates dangerous hand-held swirl finishers.
• U.S. Patent Pending

Tool Holder – Right Hand
positive rake, right angle

For rotors, drums, flywheels, and heavy-duty drums.

Tool Holder – Left Hand
positive rake, left angle

For rotors and flywheels.

Tool Holder – Straight
positive rake, no angle

Ideal for left hand twin cutter use when the standard 433764 will not allow cutting friction surface all the way back into the square shoulder of the rotor hub. For rotors or flywheels.

Tool Holder – Short Right hand

For passenger car drums or flywheels. Included with 433172 Boring Bar Assemblies.

Tool Holder – Curved Right hand

Allow for going between mounting flange and machined friction surface. Gets into hard to reach areas without adjusting the head of the lathe. Ideal for foreign car hubs (i.e., Isuzu Trooper, Toyota Tercel, and Mazda pick-up).

Tool Holder – Curved Left hand

Allow for going between mounting flange and machined friction surface. Gets into hard to reach areas without adjusting the head of the lathe. Ideal for foreign car hubs (i.e., Isuzu Trooper, Toyota Tercel, and Mazda pick-up).

Brazed on Tool Bit Holder – Left hand

For rotors only.

Brazed on Tool Bit Holder – Right hand

For rotors, drums, flywheels, and heavy-duty drums.

Brazed on Heavy Duty Tool Bit Holder – Right hand

Ideal for heavy-duty flywheels and heavy-duty truck drums, where heavier tool holder is desired to reduce vibration and produce a smoother machined friction surface.

Vehicle Manufactures Recommendations and Cutting Limitations

Specific model information for repair technicians.
NEVER machine brake hardware past the refinish or discard dimensions.

Brake Specification Guide – Rotor, Drum & Caliper

Updated annually – provides technicians with the complete specifications necessary to refinish brake disc rotors and drums. Includes domestic and import cars and light trucks. Specifications covered include Run-out Limit, Minimum Machining, Discard Dimensions and OEM recommended Microinch Finish.