1/4" Solid Carbide Drill Bit, AlCrN, 140° point - Seco 02897891

Seco

1/4" Solid Carbide Drill Bit, AlCrN, 140° point - Seco 02897891

MFR# 02897891Series SD1105A

$130.53List $167.40 Save 22%
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Drill size1/4
Flutes2
CoatingAlCrN

Description

The Seco 02897891 is a 1/4" Solid Carbide drill bit with a AlCrN finish, 140° point. Suited for steel, stainless steel, cast iron, hard material. Series SD1105A.

Specifications

Coating finishAlCrN
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit diameter tolerancem7
Drill bit materialSolid Carbide
Drill bit size in1/4
Drill bit size range0.2500 - 0.3000
Drill point angle degrees140
Drill point length0.0457
Flute by diameter ratio7xD
Flute length2.0866
Flute typeSpiral
Maximum drilling depth2.0866
Number of flats0
Number of flutes2
Overall length3.5827
Point typeStandard
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Hard Material
Shank diameter0.3150
Shank length1.4173
Shank typeStraight-Cylindrical
Specification designationANSI
Spiral typeRegular
StandardsANSI
Tool applicationDrilling
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