Chicago-Latrobe 44829 520 Heavy Duty Taper Length Drill, 29/64 in Drill - Fraction, 0.4531 in Drill - Decimal Inch, 7-1/2 in OAL, M42 HSS-Co 8, Straw/Gold Oxide
Item #:
CHILAT 44828
Product Info
Chicago-Latrobe
Manufacturer Part #: 44829
Chicago-Latrobe Taper Length Drill, Heavy Duty, Series: 520, 29/64 in Drill – Fraction, 0.4531 in Drill – Decimal Inch, 7-1/2 in Overall Length, 3-7/16 in Cutting Depth, 2 Flutes, Spiral Flute, 3-7/16 in Flute Length, 29/64 in Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, M42 HSS-Co 8 Cutting Edge, M42 HSS-Co 8, Straw/Gold Oxide, Applicable Materials: Armor Plate, Cast Iron, High Tensile Steel, Inconel, Manganese Steel and Titanium
- Heavy duty geometry for drilling in tough, high tensile and work hardening materials under extreme operating conditions
- Manufactured from premium cobalt high speed steel for increased red hardness
- 135 deg split point is self-centering for reduced thrust and easier penetration
- Straw finish easily identifies cobalt tooling
- -0.001 in drill diameter tolerance
- /-0.125 in overall length tolerance
- /-0.125 in flute length tolerance
- +/-5 deg point angle tolerance
Item Specifications
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Armor Plate, Cast Iron, High Tensile Steel, Inconel, Manganese Steel and Titanium
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3-7/16 in
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Right Hand
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M42 HSS-Co 8
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0.4531 in
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29/64 in
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Straw/Gold Oxide
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3-7/16 in
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Spiral
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M42 HSS-Co 8
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2
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7-1/2 in
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135 deg
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Split
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520
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29/64 in
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Straight
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Heavy Duty