1/2" Cobalt; Vanadium High Speed Steel Screw Machine Drill Bit, 130° point - Walter-Titex 5057121

Walter-Titex

1/2" Cobalt; Vanadium High Speed Steel Screw Machine Drill Bit, 130° point - Walter-Titex 5057121

MFR# 5057121Series A1148

$52.99List $64.59 Save 17%
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Drill size1/2
Flutes2

Description

The Walter-Titex 5057121 is a 1/2" Cobalt; Vanadium High Speed Steel Screw Machine drill bit, 130° point. Suited for cast iron, hard material, non-ferrous metal, stainless steel, steel. Series A1148.

Specifications

Coolant throughNo
Cutting directionRight Hand
Drill bit diameter toleranceh8
Drill bit size in1/2
Drill bit size range0.5000 to 0.6000
Drill length typeScrew Machine
Drill point angle130
Drill point length0.1170
Flute by diameter ratio3xD
Flute length2.0079
Flute typeParabolic
Material gradeM35
Maximum drilling depth1.4567
Number of flutes2
Overall length4.0158
Point typeConical+U
Primary workpiece materialCast Iron; Hard Material; Non-Ferrous Metal; Stainless Steel; Steel
Shank diameter (mm)12.70
Shank length2.0079
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 1897
StandardsDIN; ISO
Tool materialCobalt; Vanadium High Speed Steel
Tool performanceUniversal
Web configurationTapered
Web thinningWeb-Thinned
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