M5x0.8 HSS-E V3 Oil Grooved Fluteless Tap Sutton Set M8x90 ZP Note that the 'SG' Shape

Note that the 'SG' Shape is a Tree Shape Pointed End

T Type Cut Off Blades which are ground all over with a concave ground top

Long Lasting - Easy to Use - An indispensable tool - Will dress all types of standard grinding wheels (Aluminium Oxide or Silicon Carbide) up to 200mm 8"

Metric Spring Washers

Size: 1/2"

M5x0.8 HSS-E V3 Oil Grooved Fluteless Tap Sutton Set M8x90 ZP Note that the 'SG' ShapeFor cold forming of threads in materials with good flow characteristics. Fluteless Single Coolant Groove Through or blind holes Depths up to approx. 1. 5 x diameter HSSE V3 TiN for longer tool life Overall length 58mm Forming length 16mm Drill size 4. 6mm