#21 High Speed Steel Drill Bit, 135° point - Chicago-Latrobe 69021

Chicago-Latrobe

#21 High Speed Steel Drill Bit, 135° point - Chicago-Latrobe 69021

MFR# 69021Series 150DH

$2.73List $3.51 Save 22%
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Flutes2

Description

The Chicago-Latrobe 69021 is a #21 High Speed Steel drill bit, 135° point. Suited for steel alloy. 2-1/8 flute length, 3-1/4 overall length. Series 150DH.

Specifications

Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.0007 to 0.0000 in
Drill bit finish coatingBright/Uncoated
Drill bit gradeHeavy Duty
Drill bit materialHigh Speed Steel
Drill bit size0.1590
Drill bit size range0.1500 - 0.2000
Drill bit size wire#21
Drill point angle degrees135
Flute length in2-1/8
Flute typeParabolic
Number of flutes2
Overall length in3-1/4
Point typeSplit
Primary workpiece materialSteel Alloy
Shank diameter0.1590
Shank length1.1250
Shank typeStraight-Cylindrical
Web configurationTapered
Web thinningWeb-Thinned
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