Chicago-Latrobe 56320 239 General Purpose Silver & Deming Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 1/4 in Shank, HSS
Item #:
CHILAT 56320
Product Info
Chicago-Latrobe
Manufacturer Part #: 56320
Chicago-Latrobe Silver & Deming Drill, General Purpose, Series: 239, 5/16 in Drill – Fraction, 0.3125 in Drill – Decimal Inch, 2-13/16 in Overall Length, 1-3/8 in Cutting Depth, Spiral Flute, 1-3/8 in Flute Length, 1/4 in Shank, Reduced/Round Shank, 118 deg Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Aluminum, Mild Steel, Stainless Steel and Wood
- Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow
- Shank is smaller than the drill bit diameter and they are used with portable drills and drill presses
Item Specifications
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Aluminum, Mild Steel, Stainless Steel and Wood
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1-3/8 in
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Right Hand
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HSS
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0.3125 in
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5/16 in
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Black Oxide
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1-3/8 in
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Spiral
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HSS
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2-13/16 in
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118 deg
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239
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1/4 in
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Reduced/Round
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General Purpose