17/64" Solid Carbide Screw Machine Drill Bit, Ti-NAMITE-X, 135° point - SGS 66491

SGS

17/64" Solid Carbide Screw Machine Drill Bit, Ti-NAMITE-X, 135° point - SGS 66491

MFR# 66491Series 142P

$351.55List $450.89 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Drill size17/64
Flutes2
CoatingTi-NAMITE-X

Description

The SGS 66491 is a 17/64" Solid Carbide Screw Machine drill bit with a Ti-NAMITE-X finish, 135° point. Suited for universal. 1-39/64 flute length. Series 142P.

Specifications

Coating finishTi-NAMITE-X
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance+0.00024 to +0.00083 in; +0.006 to +0.021 mm
Drill bit gradeHigh Performance
Drill bit size in17/64
Drill bit size range0.4500 to 0.5000
Drill length typeScrew Machine
Drill point angle135
Drill point length0.1019
Flute by diameter ratio3xD
Flute length in1-39/64
Flute typeSpiral
Material gradeMicrograin
Maximum drilling depth2.3622
Number of flutes2
Number of margins4
Overall length4.2126
Point typeStandard
Primary workpiece materialUniversal
Shank diameter0.3100
Shank length1.7717
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 6537
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
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.