Precision Twist Drill
21/64" High Speed Steel Screw Machine Drill Bit, Coated, 135° point - Precision Twist Drill 5999433
MFR# 5999433Series R40C
$5.62List $7.21
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Drill size21/64
CoatingCoated
Description
The Precision Twist Drill 5999433 is a 21/64" High Speed Steel Screw Machine drill bit with a Coated finish, 135° point. Suited for titanium. 1-11/16 flute length, 2-15/16 overall length. Series R40C.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit gradeHeavy Duty
Drill bit size in21/64
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle135
Flute by diameter ratio2.5xD
Flute length in1-11/16
Flute typeSpiral
Overall length in2-15/16
Point typeSplit
Primary workpiece materialTitanium
Shank typeStraight-Cylindrical
Specification designationANSI; NAS
Specification numberNAS 907
Spiral typeRegular
StandardsANSI
Tool materialHigh Speed Steel
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.