Chicago-Latrobe 57840 190 Silver and Deming Drill Set, 9/16 in Min Drill Bit, 1 in Max Drill Bit, 118 deg Drill Point Angle, 8 Pieces, HSS, Steam Oxide
Item #:
CHILAT 57840
Product Info
Chicago-Latrobe
Manufacturer Part #: 57840
Chicago-Latrobe Silver and Deming Drill Set, Series: 190, Imperial System of Measurement, 9/16 in Minimum Drill Bit Size, 1 in Maximum Drill Bit Size, 118 deg Drill Point Angle, 8 Piece, Specifications: 1/2 in Reduced Round Shank, Radial Point, Right Hand Cut, Spiral Flute, HSS, Steam Oxide
- Round shank for a more positive grip in the drill chuck, flats reduce drill slippage under high load
- Standard 6 in overall length and 3-1/8 in flute length for increased rigidity, less deflection, and better hole accuracy
- Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers
- Ideal for portable drilling due to increased rigidity
- Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow
Item Specifications
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118 deg
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Steam Oxide
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HSS
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1 in
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9/16 in
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8
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190
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1/2 in Reduced Round Shank, Radial Point, Right Hand Cut, Spiral Flute
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Imperial