Chicago Latrobe 49027 1/16 in.-1/2 in. Titanium Aluminum Nitride Finish High Speed Steel 135-Degree Split Point Twist Drill Bit Set (29-Piece Set)

★★★★★ 4.1 118 reviews

$345.24
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Product details

Management number 215635386 Release Date 2026/04/12 List Price $138.10 Model Number 215635386
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, cast iron and Titanium. TiAlN surface treatment combines the ability to work in high temperatures with added hardness to increase drill life.

  • NAS 907 Type B geometry aerospace specification.
  • TiAlN coating is a thin filmed coating that combines the ability to work in high temperatures with added hardness to increase drill life.
  • Round shanks allow use with a wide variety of toolholding systems
  • TiAlN coating provides longer wear life than uncoated or TiN tools.
  • Set includes 1/16 in. - 1/2 in. drill bits
UPC 662355004593
Model 49027
Brand Name Chicago-Latrobe
Shank Type Round
Unit Count 29.0 Count
Item Weight 2.4 ounces
Point Style Split Point
Finish Types Titanium Aluminum Nitride, Uncoated
Manufacturer Greenfield Industries, Inc.
Material Type High Speed Steel (HSS)
Item Type Name Twist Drill Bit Set
Item Dimensions 6.25 x 0.82 x 0.51 inches
Tool Flute Type Spiral
Number of Flutes 2
Included Components 29 Piece drill bit set
Cutting Angle String 135 Degrees
Surface Recommendation Metal
Global Trade Identification Number 00662355004593

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