US$ 39.00
and chemicals
5 degrees for dimension 6 mm
5 - 3 - 4 - 5 - 6 - 8 - 10 HEX KEYS:
and allowing Trak-Star cutting technology to be used in multiple systems
5mm HSS Taper Shank Drill
1/4"x32 NS HSS Taper Tap Sutton FlangC3/8x1.1/2Z and chemicalsFor producing precision threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth.