Description

Item=Extra Long Drill Bit
Drill Bit Dimension Type=Wire
Drill Bit Size=#4
Decimal Equivalent=0.2090
Drill Bit Material=High Speed Steel
Drill Bit Finish=Bright
Drill Bit Point Angle=135 Degrees
Flute Length=2 1/2 in
Coolant Fed=Non-Coolant Through
Point Type=Split
Number of Flutes=2
Flute Type=Spiral
Grade=Heavy Duty
Application=For Drilling Cast Iron, Carbon Steel, Alloy Steel, Die Steel, Stainless Steels, Hardened Steel Under 50 HrC and Titanium Alloys
Overall Length=6 in
Cutting Direction=Right Hand
Depth:Dia. Ratio=10xD
Shank Type – Machining=Straight
Coolant Through=No
Shank Dia.=13/64 in
Depth x Dia. Ratio=10xD
Material=HSS
List Number=3957-6
Point Angle=135
Shank Type=Straight
Standards=Not Rated
Shank Length=3 1/2 in
Drill Style=Aircraft Extension Drill
Shank Size=0.209
Diameter=0.209
Left/Right Hand=Right
Measurement System=Wire
Series=3957-6
Secondary Material Application ISO Code=K, M
Primary Material Application=Aluminum, Brass, Bronze, Copper, Steel
Material Grade – Machining=High Performance
Maximum Drilling Depth=2 1/2 in
Aircraft Drill=Yes
Material – Machining=High Speed Steel
Drill Bit Point Type=Split Point
Secondary Material Application=Cast Iron, Stainless Steel
Helix Angle=28 Degrees
Drill Length Class=Extra Long
Drill Point Length=0.0433 in
Finish – Machining=Bright (Uncoated)
Spiral Direction=Right Hand
Primary Material Application ISO Code=N, P
Drill Diameter Tolerance=+0.0000 in /-0.0007 in