Letter C High Speed Steel Drill Bit, Steam Oxide, 118° point - Precision Twist Drill 5998658

Precision Twist Drill

Letter C High Speed Steel Drill Bit, Steam Oxide, 118° point - Precision Twist Drill 5998658

MFR# 5998658Series R10A-R15A-R18A

$6.00List $7.70 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Flutes2
CoatingSteam Oxide

Description

The Precision Twist Drill 5998658 is a Letter C High Speed Steel drill bit with a Steam Oxide finish, 118° point. Suited for steel, stainless steel, cast iron, non-ferrous metal, superalloys & titanium, hard material. 2-3/4 flute length, 4in overall length. Series R10A-R15A-R18A.

Specifications

Coating finishSteam Oxide
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit materialHigh Speed Steel
Drill bit size0.2420
Drill bit size letterC
Drill bit size range0.2000 - 0.2500
Drill point angle degrees118
Flute by diameter ratio11xD
Flute length in2-3/4
Flute typeSpiral
Maximum drilling depth in2-3/4
Number of flats0
Number of flutes2
Overall length in4in
Point typeStandard
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloys & Titanium; Hard Material
Shank diameter0.2420
Shank length in1-1/4
Shank typeStraight-Cylindrical
Specification designationNAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
Tool performanceGeneral Purpose
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.