Chicago Latrobe 2550 Cobalt Steel Jobber Length Drill Bit, TiN Coated, Round Shank, 135 Degree Split Point, Letter Size L (Pack of 1)
Brand: Chicago Latrobe
Details
- Jobber length drill bit has a midrange drilling depth for general-purpose applications
- Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
- Titanium nitride (TiN) coating offers increased wear resistance, extended tool life, and higher hardness on ferrous and nonmetallic materials
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Extra thick web provides increased strength and rigidity compared to standard drill bits
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Chicago Latrobe 2550 Series Cobalt Steel Jobber Length Drill Bit, TiN Coated, Round Shank, 135 Degree Split Point, Letter Size L, 12-Pack
Brand: Chicago Latrobe
Details
- Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials under extreme operating conditions
- Manufactured from premium 8% cobalt (M42) high-speed steel increasing hot hardness and extending drill wear life
- 135 degree P3 split point is self-centering for reduced thrust and easier penetration
- Manufactured to NAS 907 type J aerospace specifications
- Titanium nitride (TiN) standard from stock
- Made in the USA
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Chicago-Latrobe 54111 550-TN/2550 Heavy Duty Jobber Length Drill Bit, L Drill - Letter, 0.29 in Drill - Decimal Inch, 135 deg Point, M42 HSS-Co 8%, TiN Coated (Each)
Brand: Chicago Latrobe
Chicago-Latrobe Jobber Length Drill Bit, Heavy Duty, Series: 550-TN/2550, Imperial, L Drill - Letter, 0.29 in Drill - Decimal Inch, 4-1/4 in Overall Length, 2-15/16 in Cutting Depth, 2 Flutes, Right Spiral Flute, 2-15/16 in Flute Length, 0.29 in Dia x 1.3125 in L Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, M42 HSS-Co 8% Cutting Edge, No Through Coolant, M42 HSS-Co 8%, TiN Coated, Applicable Materials: Alloy Steel, Tool Steel and Stainless Steel
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