Chicago Latrobe 45638 A-Z Black Oxide Finish High Speed Steel 135-Degree Split Point Twist Drill Bit Set (26-Piece Set)

★★★★★ 4.7 150 reviews

$172.68
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$172.68
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Management number 221101358 Release Date 2026/05/03 List Price $69.07 Model Number 221101358
Category

Chicago Latrobe HSS heavy duty jobber length drill bit set. Manufactured to NAS 907 Type B geometry aerospace specifications. Heavy-duty consruction for drilling in tougher materials. Manufactured from premium high-speed steel. 135 degree split point is self-centering for reduced thrust and easier penetration. Excellent choice for cutting stainless steel, tool steel, alloy steel, and cast iron. Black oxide surface treatment adds lubricity and wear resistance and adds lubricity to imrove chip flow.

  • NAS 907 Type B geometry aerospace specification.
  • Black oxide surface treatment increases wear resistance and adds lubricity to improve chip flow.
  • Round shanks allow use with a wide variety of toolholding systems
  • Split point is self centering and excellent for hand help and machince applications.
  • Set includes #1 - #60 sizes drill bits
UPC 662355456385
Model 45638
Brand Name Chicago-Latrobe
Shank Type Round
Unit Count 26.0 Count
Item Weight 3 Pounds
Part Number 45638
Point Style Split Point
Finish Types Black Oxide
Manufacturer Greenfield Industries, Inc.
Material Type High Speed Steel (HSS)
Item Type Name Twist Drill Bit Set
Item Dimensions 4.3 x 1.9 x 7.4 inches
Tool Flute Type Spiral
Number of Flutes 2
Included Components 26 Piece drill bit set
Cutting Angle String 135 Degrees
Surface Recommendation Alloy Steel,Cast Iron,Stainless,Steel
Global Trade Identification Number 00662355456385

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