0.4370" Solid Carbide Screw Machine Drill Bit, Ti-NAMITE-X, 135° point - SGS 66481

SGS

0.4370" Solid Carbide Screw Machine Drill Bit, Ti-NAMITE-X, 135° point - SGS 66481

MFR# 66481Series 142P

$253.90List $325.64 Save 22%
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Flutes2
CoatingTi-NAMITE-X

Description

The SGS 66481 is a 0.4370" Solid Carbide Screw Machine drill bit with a Ti-NAMITE-X finish, 135° point. Suited for universal. 3-1/2 overall 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 size0.4370
Drill bit size range0.4000 to 0.4500
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0905
Flute by diameter ratio3xD
Flute length2.1654
Flute typeSpiral
Material gradeMicrograin
Maximum drilling depth2.1654
Number of flutes2
Number of margins4
Overall length in3-1/2
Point typeStandard
Primary workpiece materialUniversal
Shank diameter0.3900
Shank length1.7717
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 6537
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
Web thinningWeb-Thinned
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