1/2" High-Speed Steel Drill Bit, Oxide, 118° point - Cle-Line C20497

Cle-Line

1/2" High-Speed Steel Drill Bit, Oxide, 118° point - Cle-Line C20497

MFR# C20497Series 1807

$74.96List $96.15 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Drill size1/2
Flutes2
CoatingOxide

Description

The Cle-Line C20497 is a 1/2" High-Speed Steel drill bit with a Oxide finish, 118° point. Suited for cast iron, steel. 14 flute length, 18 overall length. Series 1807.

Specifications

Coating finishOxide
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0011 in
Drill bit gradeGeneral Purpose
Drill bit size in1/2
Drill point angle118
Flute length in14
Flute typeSpiral
Number of flutes2
Overall length in18
Point typeNotched
Primary workpiece materialCast Iron; Steel
Shank diameter in1/2
Shank length4.0000
Shank typeStraight-Cylindrical
Spiral typeRegular
StandardsASME B94.11M; California PROP 65
Tool materialHigh-Speed Steel
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.