9/16" BSW High Speed Steel Taper Tap 6605310 this double honed blade precisely

this double honed blade precisely cuts corrugated boxes the blunt safety tip blade prevents puncture wounds & damage to merchandise to suit s4 cutter only

Overall length 60mm

load and stress are more evenly distributed

Overall length L1 62mm

For Production Knurling

9/16" BSW High Speed Steel Taper Tap 6605310 this double honed blade preciselyFor producing precision 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 12 Overall length 95mm Cutting length 30mm Drill diameter 12. 1mm