MORSE Straight Flute Hand Tap, Cleanout, Series: 2146, Measurement System: Imperial, 1/4-20, Ground, Plug Chamfer, 4 Flutes, HSS, Black/Steam Oxide, Class of Fit: H0, Right Hand Cutting, 1 in Thread Length, 2-1/2 in Overall Length

ITEM FEATURES:

• Special geometry and pitch diameter tolerance are designed to help prevent cross threading or recutting of the existing threads
• Flattened point allows getting closer to the bottom of blind holes
• Straight flute hand taps are used for hand tapping and machine tapping in through holes or blind holes in a wide variety of materials
• Steam oxide finish increases wear resistance, reduces friction, acts as a lubricant, reduces galling and chip welding, improves chip flow and increases tap lubricant retention