0.4528" Solid Carbide Drill Bit, TiAlN, 140° point - Dormer Pramet 5979040

Dormer Pramet

0.4528" Solid Carbide Drill Bit, TiAlN, 140° point - Dormer Pramet 5979040

MFR# 5979040Series R457

$148.34List $190.24 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Flutes2
CoatingTiAlN

Description

The Dormer Pramet 5979040 is a 0.4528" Solid Carbide drill bit with a TiAlN finish, 140° point. Suited for alloy steel, aluminum, aluminum alloy, brass, bronze, carbon steel, cast iron, copper, graphite, hardened steel, high strength bronze, magnesium, magnesium alloy, malleable iron, stainless steel, steel, titanium, titanium alloy. Series R457.

Specifications

Coating finishTiAlN
Coolant throughYes
Cutting directionRight Hand
Drill bit gradeHigh Performance
Drill bit size0.4528
Drill bit size range0.4500 to 0.5000
Drill point angle140
Flute by diameter ratio3xD
Flute length (mm)55.00
Flute typeRegular Spiral
Number of flutes2
Overall length4.0157
Point type4 Facet
Primary workpiece materialAlloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Graphite; Hardened Steel; High Strength Bronze; Magnesium; Magnesium Alloy; Malleable Iron; Stainless Steel; Steel; Titanium; Titanium Alloy
Shank diameter0.4724
Shank length1.7717
Shank typeStraight
Specification designationDIN
Spiral typeRegular
Tool materialSolid Carbide
Web configurationParallel
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.