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  11. Screw Machine Drill Bit, 1/4 in Size, 135 Degrees Point Angle, High Speed Steel, TiN Finish
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Chicago-Latrobe

Screw Machine Drill Bit, 1/4 in Size, 135 Degrees Point Angle, High Speed Steel, TiN Finish

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Key Features
  • Item: Screw Machine Drill Bit
  • Drill Bit Grouping: Drill Bit
  • Drill Bit Dimension Type: Fractional Inch
  • Drill Bit Size: 1/4 in
  • Decimal Equivalent: 0.2500
  • Drill Bit Point Angle: 135 Degrees
  • Drill Bit Material: High Speed Steel
  • Drill Bit Finish: TiN
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$6.39
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Chicago-Latrobe #48216 Specifications

  • Item: Screw Machine Drill Bit
  • Drill Bit Grouping: Drill Bit
  • Drill Bit Dimension Type: Fractional Inch
  • Drill Bit Size: 1/4 in
  • Decimal Equivalent: 0.2500
  • Drill Bit Point Angle: 135 Degrees
  • Drill Bit Material: High Speed Steel
  • Drill Bit Finish: TiN
  • Shank Type: Straight
  • Flute Type: Spiral
  • Number of Flutes: 2
  • Shank Dia.: 1/4 in
  • Application: For Drilling Alloy Steel, Carbon Steel, Cast Iron, Tool Steel
  • Flute Length: 1 3/8 in
  • List Number: 159-TN
  • Shank Shape: Straight
  • Shank Size: 1/4"
  • Sizes Included: 1/4"
  • Coolant Through: No
  • Number of Pieces: 0
  • Cutting Direction: Right Hand
  • Overall Length: 2 1/2 in
  • Bit Dia.: 1/4"/E
  • Grade: Heavy Duty
  • Drilling Length: 1-3/8"
  • Standards: ANSI
  • Point Type: Split
  • Depth x Dia. Ratio: 4xD
  • Coolant Fed: Non-Coolant Through
  • Depth:Dia. Ratio: 4xD
  • Series: 159-TN
  • Spiral Direction: Right Hand
  • Finish - Machining: TiN
  • Primary Material Application ISO Code: K, P
  • Shank Type - Machining: Straight
  • Primary Material Application: Cast Iron, Steel, Tool and Die Steel
  • Drill Length Class: Screw Machine Length
  • Shank Length: 1 1/8 in
  • Material - Machining: High Speed Steel
  • Measurement System: Fractional Inch
  • Drill Bit Point Type: Split Point
  • Drill Diameter Tolerance: +0.0000 in /-0.0007 in
  • Maximum Drilling Depth: 1 3/8 in
  • Material Grade - Machining: Heavy Duty
  • Drill Point Length: 0.0518 in
  • Helix Angle: 28 Degrees
  • Country of Origin (subject to change): United States

Description

Screw Machine Drill Bit, Drill Bit Size 1/4 in, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, TiN, Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.2500

Reviews of Chicago-Latrobe #48216

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