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  • Taper-Shank Drill Bits
  • CHICAGO-LATROBE 

    Taper Shank Drill Bit, Drill Bit Size 11/16", Drill Bit Point Angle 135°, Notched Point, Cobalt

  • Item # 439A62
  • Mfr. Model # 53044
Taper Shank Drill Bit,  Drill Bit Size 11/16",  Drill Bit Point Angle 135°,  Notched Point,  Cobalt
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Technical Specifications

Item # 439A62
Mfr. Model # 53044
UNSPSC #27112801
Shipping Weight 1.078 lbs
Country of Origin USA *
Item Taper Shank Drill Bit
Drill Bit Size 11/16"
Decimal Equivalent 0.6875
Measurement System Fractional Inch
Material - Machining Cobalt
Finish - Machining Straw/Bronze
Drill Bit Point Angle 135 Degrees
Drill Bit Point Type Notched Point
Flute Type Spiral
Number of Flutes 2
Flute Length 5-3/8"
Maximum Drilling Depth 5-3/8"
Helix Angle 28 Degrees
Cutting Direction Right Hand
Spiral Direction Right Hand
Shank Type - Machining Taper
Taper Shank Size MT3
Overall Length 10"
Depth:Dia. Ratio 4xD
Coolant Fed Non-Coolant Through
Drill Bit Grouping Individual
Series 510
Standards ANSI
Drill Diameter Tolerance +0.0000"/-0.0012"
Material Grade - Machining M42
Primary Material Application Carbon Steel, Cast Iron, Stainless Steel, Tool Steel
Primary Material Application ISO Code K, M, P
* This product's country of origin is subject to change

Compliance and Restrictions

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