Letter U High Speed Steel Drill Bit, 135° point - Chicago-Latrobe 68989

Chicago-Latrobe

Letter U High Speed Steel Drill Bit, 135° point - Chicago-Latrobe 68989

MFR# 68989Series 150DH

$9.74List $12.49 Save 22%
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Flutes2

Description

The Chicago-Latrobe 68989 is a Letter U High Speed Steel drill bit, 135° point. Suited for steel alloy. 3-5/8 flute length, 5 overall length. Series 150DH.

Specifications

Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0010 to 0.0000 in
Drill bit finish coatingBright/Uncoated
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size0.3680
Drill bit size letterU
Drill bit size range0.3500 - 0.4000
Drill point angle degrees135
Flute length in3-5/8
Flute typeParabolic
Number of flutes2
Overall length in5
Point typeSplit
Primary workpiece materialSteel Alloy
Shank diameter0.3680
Shank length1.3750
Shank typeStraight-Cylindrical
Web configurationTapered
Web thinningWeb-Thinned
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