Chicago-Latrobe® Screw Machine Drill, Heavy Duty, Series: 159, Imperial, 13/32 in Drill - Fraction, 0.4062 in Drill - Decimal Inch, 3-5/16 in Overall Length, 3XD Cutting Depth, 2 Flutes, Right Spiral Flute, 1-15/16 in Flute Length, 13/32 in Dia x 1-3/8 in L Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Oxide Treated, Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel
The CHICAGO-LATROBE 159 Heavy-Duty Drill features a rigid, short flute design and 135° P3 split point for tough materials like steel and cast iron. Built from premium high-speed steel with a black oxide finish for wear resistance and improved chip flow. Manufactured to NAS 907 Type C aerospace specs for high-performance hand or machine drilling. NOTE: Black oxide and titanium nitride (TiN) finishes standard from stock (Style 159-TN); alternate coatings available as stock modifications. Sizes under .0625" do not have split points.
DIN 1897
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Applicable Materials
Alloy Steel, Carbon Steel, Cast Iron and Tool Steel
Cutting Depth
3XD
Cutting Direction
Right Hand
Cutting Edge Material
HSS
Drill Diameter Measurement System
Imperial
Drill Size - Decimal Inch
0.4062 in
Drill Size - Fraction
13/32 in
Finish
Oxide Treated
Flute Length
1-15/16 in
Flute Type
Right Spiral
Material
HSS
Number of Flutes
2
Overall Length
3-5/16 in
Point Angle
135 deg
Point Type
Split
Series
159
Shank Size
13/32 in Dia x 1-3/8 in L
Shank Type
Straight
Type
Heavy Duty
Brand
Chicago-Latrobe®
Country of Origin
KR