Chicagolatrobe 550 Nas-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit Set, 11-Pc, 1 Mm To 6 Mm Dia Cutting X 0.5 Mm - 1 per ST - 54126

★★★★☆ 4.0 89 reviews

US$34.26
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US$34.26
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 206263995 Release Date 2025/10/20 List Price US$34.26 Model Number 206263995
Category
  • Manufactured to NAS 907 Type J geometry aerospace specifications. 1 per ST
  • Heavy-duty construction for drilling in tough. high-tensile. and work-hardening materials.
  • Manufactured from premium cobalt high-speed steel.
  • Straw finish adds lubricity and easily identifies cobalt drills.
  • 135° P3 split point is self-centering for reduced thrust and easier penetration.
  • Cutting Diam [Max]=6 mm.
  • Cutting Diam [Min]=1 mm.
  • Finish=Straw.
  • Includes=11-Pc Drill Bit Sizes 1 mm to 6 mm x 0.5 mm; (1) Metal Index Case.
  • Material=HSS-CO 8% (M42).
  • Measurement Type=Metric.
  • Point Angle=135° RHS/RHC.
  • Shank Type=Straight.
  • Manufactured to NAS 907 Type J geometry aerospace specifications.
  • Heavy-duty construction for drilling in tough. high-tensile. and work-hardening materials.
  • Manufactured from premium cobalt high-speed steel.
  • Straw finish adds lubricity and easily identifies cobalt drills.
  • 135° P3 split point is self-centering for reduced thrust and easier penetration.
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4 out of 5
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