#4-40 UNC Tin-Coated 2 Flute Spiral Point Tap, Tap America Quantity:1 The L-keys are made from

The L-keys are made from 6150 chromium vanadium steel that's heat-treated to 44–50 HRC and coated with a durable manganese phosphate finish that's resistant to corrosion

Part Number DWTSH2-7/8-12

Tang Tool: T2022

Part Number D/ARSD3/8X19/32

Size 3/4"-18

#4-40 UNC Tin-Coated 2 Flute Spiral Point Tap, Tap America Quantity:1 The L-keys are made fromProduct Description Tin Coated Spiral Pointed taps are also called machine taps solve the problem of tap breakage in through hole tapping. Spiral point prevents tap breakage in through hole tapping and shoots chips ahead of the cutting action reducing loading and clogging in the flutes. They are recommended for use in through or blind holes which allow for chip accumulation in the bottom of the hole Ideal for threading a wide variety of ductile