Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine 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=Bright
Shank Type=Straight
Flute Type=Spiral
Number of Pieces=0
Shank Size=0.1590″
Application=For Drilling Austenitic Stainless Steel, Aluminum, Carbon Steel, Die Steel, Iron-Based Alloys, Tool Steel
Sizes Included=#21
Number of Flutes=2
Bit Dia.=#21
Cutting Direction=Right Hand
Standards=NAS 907 Type C
Grade=Heavy Duty
Drilling Length=1.063″
Overall Length=2 1/8 in
Flute Length=1 1/16 in
Coolant Through=No
Shank Dia.=5/32 in
Point Type=Split
Shank Shape=Straight
List Number=2330
Depth x Dia. Ratio=4xD
Depth:Dia. Ratio=4xD
Coolant Fed=Non-Coolant Through
Series=2330
Primary Material Application ISO Code=K, P
Shank Length=1 1/16 in
Material Grade – Machining=Heavy Duty
Primary Material Application=Cast Iron, Steel
Helix Angle=28 Degrees
Finish – Machining=Bright (Uncoated)
Drill Point Length=0.0329 in
Drill Length Class=Screw Machine Length
Shank Type – Machining=Straight
Measurement System=Wire
Spiral Direction=Right Hand
Material – Machining=High Speed Steel
Aircraft Drill=Yes
Secondary Material Application=Aluminum, Brass, Bronze, Copper, Stainless Steel
Drill Diameter Tolerance=+0.0000 in /-0.0007 in
Secondary Material Application ISO Code=M, N
Drill Bit Point Type=Split Point
Maximum Drilling Depth=1 1/16 in