Description
For producing precision Left Hand threads by hand tapping, for starting threads - either second or bottoming taps should used after to achieve desire thread depth.
General purpose use
Suitable for materials up to 1000N/mm2
Through & blind holes
Suitable for both hand and machine operations
Threads per inch 20
Overall length 89mm
Cutting length 29mm
Drill diameter 11.5mm
General purpose use
Suitable for materials up to 1000N/mm2
Through & blind holes
Suitable for both hand and machine operations
Threads per inch 20
Overall length 89mm
Cutting length 29mm
Drill diameter 11.5mm