Specifications
Dimensions
- Overall Length2-1/2 in
- OversizeNo
- Shank Diameter0.2550 in
- Square Length5/16 in
- Thread Length1 in
- Thread SizeM4x0.50 mm
Details
- ChamferPlug
- Finish CoatingTiN
- MaterialHigh Speed Steel
- Number Of Flutes2
- Thread DirectionRight Hand
- Thread Limit/FitH1
- Thread StandardUNC
- Through CoolantNonThrough Coolant
Overview
Mfr description
07679384 1/4-20 UNC 2 FLUTE TIN FINISH
- High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
- Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
- Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.