Letter W High Speed Steel Drill Bit, TiAlN, 135° point - Chicago-Latrobe 42793

Chicago-Latrobe

Letter W High Speed Steel Drill Bit, TiAlN, 135° point - Chicago-Latrobe 42793

MFR# 42793Series 150ASP-TA

$20.81List $26.69 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Flutes2
CoatingTiAlN

Description

The Chicago-Latrobe 42793 is a Letter W High Speed Steel drill bit with a TiAlN finish, 135° point. Suited for titanium. 3-3/4 flute length, 5-1/8 overall length. Series 150ASP-TA.

Specifications

Coating finishTiAlN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingTiAlN
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size0.3860
Drill bit size letterW
Drill bit size range0.3500 - 0.4000
Drill point angle degrees135
Flute length in3-3/4
Flute typeSpiral
Number of flutes2
Overall length in5-1/8
Point typeSplit
Primary workpiece materialTitanium
Shank diameter in1-3/8
Shank length1.3750
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsNAS 907 Type B
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
Can't find your exact tool?Send us a part number — we'll cross-reference it. Dull tools?Regrinding extends tool life and saves cost.

Alternate & equivalent tools

Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.

Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.