Jet 530514 4mm-0.7 M2 HSS Metric Plug Tap - BC Fasteners & Tools Ltd.
Gyros 4 mm - 0.75 mm High Speed Steel Metric Plug Tap 91-21022 - The Home Depot
YG1 T3244C | 4mm x 0.70mm D4 3 Flute HSS Spiral Point Plug Chamfer Tap - All Industrial Tool Supply
Drill America T/A Series M4 x .7 in. High Speed Steel 4 Flute Hand Tap Set T/AS4X.7 - The Home Depot
4mm HSS Combination Tap & Drill
Drillco 28E040AT 4mm x 0.70, Metric Taper Tap [12 PK] DRI28E040AT-12EA
4mm Titanium coating metric taps and dies tapping machine spiral point straight tap drill screw tap drill Hand Tools|metric taps|taps and diesmetric taps and dies - AliExpress
KBC,2.0X0.4MM SPIRAL POINT TAP,1-317-002,KBC Tools & Machinery
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