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  • CHICAGO-LATROBE 

    Jobber Drill Bit, 1/4", Cobalt Steel, TiAlN, List Number 550TA

  • Item # 1TNP3
  • Mfr. Model # 44916
Jobber Drill Bit, 1/4", Cobalt Steel, TiAlN, List Number 550TA
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Product Details

This split-point drill bit helps to reduce thrust and eliminates walking at the drill point. It is ideal for tight tolerance and portable drilling. The TiAlN (titanium aluminum nitride) coating helps to improve performance on accelerated feeds and speeds. Use on ferrous materials, high-temperature alloys, titanium, and stainless steels. Meets National Aerospace Standards 907.
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Technical Specifications

Item # 1TNP3
Mfr. Model # 44916
UNSPSC #27112801
Catalog Page 2241
Shipping Weight 0.004 lbs
Country of Origin USA *
Drill Bit Grouping Jobber Length Drill Bit
Item Jobber Drill Bit
Drill Bit Dimension Type Fractional Inch
Drill Bit Size 1/4"
Decimal Equivalent 0.2500
Drill Bit Point Angle 135 Degrees
Drill Bit Material Cobalt Steel
Drill Bit Finish TiAlN
Coolant Through No
Cutting Direction Right Hand
Overall Length 4"
Grade Heavy Duty
Shank Dia. 1/4"
Flute Length 2-3/4"
Point Type Split Point
List Number 550TA
Standards National Aerospace Standards (NAS) 907, Type J
Application For Alloy, Stainless And Tool Steels And Titanium
Depth:Dia. Ratio 5xD
Number of Pieces 1
* This product's country of origin is subject to change

Compliance and Restrictions

This product contains a chemical that is regulated under California Proposition 65.

Warning: This product contains a chemical known to the State of California to cause cancer.

Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.