Cleveland

21/64" Cobalt Drill Bit, TiN, 135° point - Cleveland C16684

MFR# C16684Series 2075T

$28.89List $36.40 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.

Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Drill size21/64
Flutes2
CoatingTiN

Description

The Cleveland C16684 is a 21/64" Cobalt drill bit with a TiN finish, 135° point. 3-5/16 flute length, 4-5/8 overall length. Series 2075T.

Specifications

Coating finishTiN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingTitanium Nitride
Drill bit gradeHeavy Duty
Drill bit materialCobalt
Drill bit size in21/64
Drill bit size range0.3000 - 0.3500
Drill point angle degrees135
Flute length in3-5/16
Flute typeParabolic
Material gradeM42
Number of flutes2
Overall length in4-5/8
Point typeSplit
Shank diameter in21/64
Shank length1.3100
Shank typeStraight-Cylindrical
Specification designationANSI
StandardsASME B94.11M; DIN 338
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.