Description

Item=Countersink
Countersink Angle=82 Degrees
Body Dia.=1/4 in
Shank Dia.=3/16 in
Number of Flutes=4
Material – Machining=High Speed Steel
Finish – Machining=Black Oxide
Shank Type – Machining=Straight
Overall Length=1 1/2 in
Primary Material Application=All Materials
Primary Material Application ISO Code=K, M, N, S1
Finish=Steam Oxide
Measurement System=Fractional Inch
Size- Decimal=1/4″ (0.2500)
Flute Type=Spiral
Included Angle=82 Degrees
Application=Alloy-Tool Steel, Cast Iron
Material=High Speed Steel
Type=Center Reamer
Sizes Included=1/4″
Number of Pieces=1
Shank Length=3/16 in
Standards=ASME B94.11M
Size – Decimal=1/4 in – 0.2500