Negative Rake Carbide Insert Bits, 10-Pack | Fits AMMCO Brake Lathes | Part #6914-10 Impact Wrench 39 in Gasket Thickness 0

39 in Gasket Thickness 0

Specs: SAE 0W-20 | API SP

and models that specify Pink coolant technology

Industrial-grade carbide with extended edge life under heavy load

Max Cold Pressure: 65 PSI - rated for all standard passenger car tire inflation pressures

Negative Rake Carbide Insert Bits, 10-Pack | Fits AMMCO Brake Lathes | Part #6914-10 Impact Wrench 39 in Gasket Thickness 0Brake Lathe Details Replacement negative rake carbide insert bits for AMMCO bench brake lathes equipped with negative rake tool holders. The negative rake geometry generates a stronger, more shear resistant cutting edge than positive rake bits, making it the preferred choice for tougher, harder grade rotor castings and older composition materials where edge survival is the priority over cutting speed. Industrial grade carbide with extended edge life