7/16" Solid Carbide Screw Machine Drill Bit, Ti-NAMITE-X, 135° point - SGS 66457

SGS

7/16" Solid Carbide Screw Machine Drill Bit, Ti-NAMITE-X, 135° point - SGS 66457

MFR# 66457Series 142P

$183.65List $235.53 Save 22%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Drill size7/16
Flutes2
CoatingTi-NAMITE-X

Description

The SGS 66457 is a 7/16" Solid Carbide Screw Machine drill bit with a Ti-NAMITE-X finish, 135° point. Suited for universal. 2-5/32 flute length. Series 142P.

Specifications

Coating finishTi-NAMITE-X
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance+0.00028 to +0.00098 in; +0.007 to +0.025 mm
Drill bit gradeHigh Performance
Drill bit size in7/16
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0709
Flute by diameter ratio3xD
Flute length in2-5/32
Flute typeSpiral
Material gradeMicrograin
Maximum drilling depth1.8504
Number of flutes2
Number of margins4
Overall length3.5039
Point typeStandard
Primary workpiece materialUniversal
Shank diameter0.4700
Shank length1.5748
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.