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Chicago-Latrobe 44957 550-TA Heavy-Duty Cobalt Drill, LET-M, (Pack of 6 pcs)

Tool Size: LET-M
  • Condition
    Brand New
Availability
Typically In Stock
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Package Quantity
Pack of 6 pcs

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Tool Size:
Tool Size: LET-M

Features:

  • Manufactured to NAS 907 Type J geometry aerospace specifications.
  • Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials under extreme operating conditions.
  • Manufactured from premium cobalt high-speed steel, increasing hot hardness and extending drill wear life.
  • 135° P3 split point is self-centering for reduced thrust and easier penetration.
  • Metric drills are manufactured to DIN 338 OAL and flute length specifications.

Application:

  • Stainless steel
  • Tool steel
  • Alloy steel
  • Titanium

Surface Treatment Information:

  • Straw finish adds lubricity and easily identifies cobalt drills.
  • Titanium aluminum nitride (TiAlN) coating combines the ability to work in high-temperatures with added hardness to increase drill life.

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Technical Details

Reviews
Diameter0.2950"
Diameter (Wire/Let)M
Flute Length3.0625"
Flute Length (Metric)77.79mm
Overall Length4.3750"
Overall Length (Metric)111.13mm
Tool SizeM
Drill ConstructionHeavy-Duty
Drill Size SystemLetter
Drill StyleJobber Drill
Flute TypeSpiral
Hand of CutRight
Hand of SpiralRight
MaterialHSS-CO 8% (M42)
Measurement SystemImperial
Number of Flutes2
Point Angle135°
Point StyleSplit
Surface ConditionTiAlN
Shank Specifications
Shank ConfigurationStraight
Shank Length1.3125"
Shank Length (Metric)33.34mm
Shank Size0.2950"
Shank Size (Metric)7.49mm
Notes

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warningWARNING: This product contains Cobalt and/or Nickel and/or Lead a chemical known to the state of California to cause cancer, or birth defects or other reproductive harm. For more information go towww.P65Warnings.ca.gov

Product Details
Diameter0.2950"
Diameter (Wire/Let)M
Flute Length3.0625"
Flute Length (Metric)77.79mm
Overall Length4.3750"
Overall Length (Metric)111.13mm
Tool SizeM
Drill ConstructionHeavy-Duty
Drill Size SystemLetter
Drill StyleJobber Drill
Flute TypeSpiral
Hand of CutRight
Hand of SpiralRight
MaterialHSS-CO 8% (M42)
Measurement SystemImperial
Number of Flutes2
Point Angle135°
Point StyleSplit
Surface ConditionTiAlN
Shank Specifications
Shank ConfigurationStraight
Shank Length1.3125"
Shank Length (Metric)33.34mm
Shank Size0.2950"
Shank Size (Metric)7.49mm
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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Mega Depot
(800) 884-5767
+1 (332) 900-3727 (Intl.)