Stylishago-Latrobe Quick-Connect 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Boring Tool Bit, 0.2770 in dia Cutting, 4.125 in OAL, Letter J, 12 Pieces, 46780

Stylishago-Latrobe 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit, 0.2770 in dia Cutting, 4.125 in OAL, Letter J, 12 Pieces, 46780, 662355467800

Manufactured to NAS 907 Type J geometry aerospace specifications
Heavy-duty buildion for drilling in tough, high-tensile, and work-hardening materials
Manufactured from premium cobalt high-speed steel
Straw conclude adds lubricity and easily identifies cobalt drills
135° P3 split point is self-centering for reduced thrust and easier penetration
Sizes smaller than 0.0625 inch do not have split point.

Restricted States: CA

NOTE: Country of Origin information is based on information Supplyd by Product manufacturers and other third parties. ORS Nasco Inc. has not independently verified this information and does not warrant its accuracy.

Technical specs

• Applicable Materials: Alloy Steel, Stainless Steel, Titanium, Tool Steel
• Bit Length: 4.125 in
• Coating: Straw
• Cutting Diam [Nom]: 0.2770 in
• Dia. [Nom]: Letter J
• Finish: Straw
• Flute Length: 2.875 in
• Material: HSS-CO 8% (M42)
• No. of Flutes: 2
• Overall Length [Nom]: 4.125 in
• Point Angle: 135° RHS/RHC
• Point Shape: Split
• Shank Type: Straight
• Type: Style 550
• Quantity: 12 Pieces