Overview
Mfr description
62666771 62666771 1/4-20 H3 3F BRT F/STL
- Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
- Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
- Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Specifications
- MaterialVanadium High Speed Steel
- Finish CoatingBright
- ChamferModified Bottoming
- Thread Limit/Fit
- Number Of Flutes
- Helix Angle33 °
- Thread Length12.00 mm
- Overall Length2-1/2 in
- Material Grade3% Vanadium HSS
- Shank Diameter6.48 mm
- Class of Fit3B
- Flute DirectionRight Hand
- Flute TypeMedium Spiral
- OversizeNo
- Thread DirectionRight Hand
- Thread Size1/4-20 in
- Through CoolantNonThrough Coolant
Compliance & Safety Data
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