1/4" Screw Machine Drill Bit, TiAlN - Widia 4143962

Widia

1/4" Screw Machine Drill Bit, TiAlN - Widia 4143962

MFR# 4143962Series VDS201A

$77.80List $82.55 Save 5%
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Drill size1/4
Flutes2
CoatingTiAlN

Description

The Widia 4143962 is a 1/4" Screw Machine drill bit with a TiAlN finish. Suited for steel, stainless steel, cast iron, non-ferrous metal, superalloys & titanium. 3-7/64 overall length. Series VDS201A.

Specifications

Coating finishTiAlN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0006 to 0.0000 in
Drill bit size in1/4
Drill bit size letterE
Drill length typeScrew Machine
Drill point length0.0421
Drill tip finish coatingTiAlN
Flute by diameter ratio3xD
Flute length1.3386
Flute typeSpiral
Maximum drilling depth0.9449
Number of flutes2
Overall length in3-7/64
Point typeThinned
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloys & Titanium
Shank diameter0.3150
Shank length1.4173
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool performanceGeneral Purpose
Web thinningWeb-Thinned
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