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Chicago-Latrobe PRO 49390
Chicago-Latrobe 49390 159 Heavy Duty Screw Machine Drill, #20 Drill - Wire, 0.161 in Drill - Decimal Inch, HSS, Black Steam Oxide
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Chicago-Latrobe Screw Machine Drill, Heavy Duty, Series: 159, Imperial, #20 Drill - Wire, 0.161 in Drill - Decimal Inch, 2-1/8 in Overall Length, 3XD Cutting Depth, 2 Flutes, Right Spiral Flute, 1-1/16 in Flute Length, 0.161 in Dia x 1.0625 in L Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Steam Oxide, Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel
Features
- Heavy duty geometry for drilling tougher materials by hand or machine
- Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
- 135 deg P3 split point is self-centering for reduced thrust and easier penetration
Specifications
Applicable MaterialsAlloy Steel, Carbon Steel, Cast Iron and Tool Steel
Cutting Depth3XD
Cutting DirectionRight Hand
Cutting Edge MaterialHSS
Drill Diameter Measurement SystemImperial
Drill Size - Decimal Inch0.161 in
Drill Size - Wire#20
FinishBlack Steam Oxide
Flute Length1-1/16 in
Flute TypeRight Spiral
MaterialHSS
Number of Flutes2
Overall Length2-1/8 in
Point Angle135 deg
Point TypeSplit
Series159
Shank Size0.161 in Dia x 1.0625 in L
Shank TypeStraight
TypeHeavy Duty
Catalog
