Description

Item=Screw Machine Drill Bit
Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Wire
Drill Bit Size=#21
Decimal Equivalent=0.1590
Drill Bit Point Angle=135 Degrees
Drill Bit Material=High Speed Steel
Drill Bit Finish=TiN
Shank Type=Straight
Flute Type=Spiral
Coolant Through=No
Shank Dia.=5/32 in
Sizes Included=#21
Grade=Heavy Duty
Flute Length=1 1/16 in
Number of Flutes=2
Drilling Length=1-1/16″
List Number=159-TN
Overall Length=2 1/8 in
Cutting Direction=Right Hand
Bit Dia.=#21
Shank Size=0.1590″
Application=For Drilling Alloy Steel, Carbon Steel, Cast Iron, Tool Steel
Standards=ANSI
Number of Pieces=0
Point Type=Split
Shank Shape=Straight
Depth x Dia. Ratio=4xD
Coolant Fed=Non-Coolant Through
Depth:Dia. Ratio=4xD
Series=159-TN
Material Grade – Machining=Heavy Duty
Finish – Machining=TiN
Drill Bit Point Type=Split Point
Material – Machining=High Speed Steel
Primary Material Application=Cast Iron, Steel, Tool and Die Steel
Shank Type – Machining=Straight
Maximum Drilling Depth=1 1/16 in
Shank Length=1 1/16 in
Drill Point Length=0.0329 in
Helix Angle=28 Degrees
Drill Diameter Tolerance=+0.0000 in /-0.0007 in
Measurement System=Wire
Drill Length Class=Screw Machine Length
Spiral Direction=Right Hand
Primary Material Application ISO Code=K, P