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Back counterbore for screw cap hole
315 series BIG Kaiser Precision Tooling Inc.


The 315 series by Big Kaiser Precision Tooling Inc. is a Back counterbore which is designed for screw cap hole. Each of the unit, comes with a program back boring insert holders that is attached to a KA3-KA6. The whole unit comprises of rough boring heads which compliment the back boring capabilities.


Other BIG Kaiser Precision Tooling Inc. products

Boring tools

Milling tools

Drilling tools

Tapping tools

BIG-Plus® Toolholders

Cat/Bt/Straight Shank tool holders

Angle heads

Spindle speeders

Coolant inducers



Other products