Precision Twist Drill
37/64" High Speed Steel Drill Bit, Steam Oxide, 118° point - Precision Twist Drill 5998740
MFR# 5998740Series R10-R15-R18
$32.29List $40.69
Save 20%
Usually ships in 1-3 business days
Ship times are estimates. We confirm availability on every order and email you right away if anything changes.
⚡ Need it urgently? Confirm stock & ship time →
Request a quote- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Drill size37/64
Flutes2
CoatingSteam Oxide
Description
The Precision Twist Drill 5998740 is a 37/64" 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. 4-13/16 flute length, 6-5/8in overall length. Series R10-R15-R18.
Specifications
Coating finishSteam Oxide
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit gradeGeneral Purpose
Drill bit materialHigh Speed Steel
Drill bit size in37/64
Drill bit size range0.5000 - 0.6500
Drill point angle degrees118
Flute by diameter ratio8xD
Flute length in4-13/16
Flute typeSpiral
Maximum drilling depth in4-13/16
Number of flats0
Number of flutes2
Overall length in6-5/8in
Point typeStandard
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloys & Titanium; Hard Material
Shank diameter in37/64in
Shank length in1-13/16in
Shank typeStraight-Cylindrical
Specification designationANSI
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.