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4DG98 Left-Hand Non-Coolant-Through High-Speed Steel Jobber-Length Drill Bits

$5.12

Bulk orders will be discounted, please contact us.

These drill bits have a bright finish that is not affected when the bits' cutting edges are resharpened. They also have spiral flutes that evacuate chips as the bits drill into a workpiece.

Product Number: 4DG98

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  • Description
Mfr Model 44412
Measurement System Fractional Inch
Drill Bit Size 3/16 in
Decimal Equivalent 0.1875
Maximum Drilling Depth 3/4 in
Overall Length 3-1/2 in
Shank Type Machining Straight
Finish Machining Bright (Uncoated)
Material Machining High Speed Steel
Primary Material Application Cast Iron; Steel
UNSPSC 23171609
Country of Origin USA (subject to change)
Cutting Direction Left Hand
Flute Length 2-5/16 in
Flute Type Spiral
Standards Not Rated
Series 150L
Drill Bit Point Angle 118 °
Drill Bit Point Type Conventional Point
Number of Flutes 2
Spiral Direction Left Hand
Helix Angle 28°
Depth Dia Ratio 4xD
Shank Dia 3/16 in
Primary Material Application ISO Code K; P
Material Grade Machining General Purpose
Drill Length Class Jobber Length
Drill Point Length 0.0563 in
Shank Length 1-3/16 in
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.0000 in /-0.0007 in

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