Precision Twist Drill

21/64" HSS Drill Bit, 135° point - Precision Twist Drill 5997229

MFR# 5997229Series QC91P

$27.06List $34.71 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Drill size21/64

Description

The Precision Twist Drill 5997229 is a 21/64" HSS drill bit, 135° point. 4-1/8 flute length. Series QC91P.

Specifications

Coolant throughNo
Cutting directionRight Hand
Drill bit gradeHeavy-Duty
Drill bit size in21/64
Drill point angle degrees135
Flute length in4-1/8
Flute length x diameter ratio6xD
Flute typeParabolic
Material applicationAlloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Graphite; Hardened Steel; Magnesium; Magnesium Alloy; Malleable Iron; Nickel; Stainless Steel; Steel; Tempered Steel; Titanium; Titanium Alloy
Overall length6-1/2
Point typeSplit
Shank diameter0.3281
Shank typeStraight-Cylindrical
StandardsANSI
Threaded shankNo
Tool applicationSelf-Centering
Tool materialHSS
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned

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.