Chicago Latrobe 2550 Series Cobalt Steel Jobber Length Drill Bit, TiN Coated, Round Shank, 135 Degree Split Point, 21/64" Size, (Pack of 1)

★★★★★ 4.6 81 reviews

US$8.60
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US$8.60
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Management number 228536628 Release Date 2026/05/31 List Price US$8.60 Model Number 228536628
Category

135 degree heavy duty cobalt drill. Finish TiN. Material cobalt. Drill type heavy-duty. Point style split.Drill type heavy-duty.Point style split.Point angle 135 degrees.Diameter 0.3281 inch.Number of flutes, 2.Flute length, 3.3125 inch.Overall length 4.625 inch.Shank size 0.3281 inch.

  • 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 and alternate coatings are available as stock modifications
ASIN B0054091QA
Brand Name Chicago-Latrobe
Shank Type Round
Unit Count 1 Count
Item Weight 4.54 g
Part Number 54063
Point Style Split Point
Finish Types Titanium Nitride
Manufacturer Greenfield Industries
Material Type Cobalt Steel
Item Dimensions 4.7 x 0.4 x 0.4 inches
Tool Flute Type standard spiral
Cutting Angle String 135 Degrees
Surface Recommendation Stainless

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