Letter R High Speed Steel Screw Machine Drill Bit, 118° point - Chicago-Latrobe 48818

Chicago-Latrobe

Letter R High Speed Steel Screw Machine Drill Bit, 118° point - Chicago-Latrobe 48818

MFR# 48818Series 157

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Flutes2

Description

The Chicago-Latrobe 48818 is a Letter R High Speed Steel Screw Machine drill bit, 118° point. Suited for cast iron, non-ferrous metal, steel. 1-11/16 flute length, 3 overall length. Series 157.

Specifications

Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0010 in
Drill bit gradeGeneral Purpose
Drill bit size0.3390
Drill bit size letterR
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle118
Flute length in1-11/16
Flute typeSpiral
Number of flutes2
Overall length in3
Point typeStandard
Primary workpiece materialCast Iron; Non-Ferrous Metal; Steel
Shank typeStraight-Cylindrical
Spiral typeRegular
StandardsISO
Tool materialHigh Speed Steel
Tool performanceGeneral Purpose
Web configurationParallel
Web thinningWeb-Thinned
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