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Chicagolatrobe 550 Nas-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit, 0.4252 Inches Dia Cutting, 5.5905 Inches Oal, 10.80 Mm - 6 per PK - 46491
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New $118.25
Product details
| Management number | 206262871 | Release Date | 2025/10/20 | List Price | $53.21 | Model Number | 206262871 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Manufactured to NAS 907 Type J geometry aerospace specifications. 6 per PK
- 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.
- Applicable Materials=Alloy Steel; Stainless Steel; Titanium; Tool Steel.
- Bit Length=5.5905 in.
- Coating=Straw.
- Cutting Diam [Nom]=0.4252 in.
- Dia.
- [Nom]=10.80 mm.
- Finish=Straw.
- Flute Length=3.7008 in.
- Material=HSS-CO 8% (M42).
- No.
- of Flutes=2.
- Overall Length [Nom]=5.5905 in.
- Point Angle=135° RHS/RHC.
- Point Shape=Split.
- Shank Type=Straight.
- Type=Style 550.
- 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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