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4GB89 Mechanics-Length Drill Bits

$6.88

Bulk orders will be discounted, please contact us.

The black-and-gold-oxide finish on these drill bits lubricates the drill bit and provides some resistance to wear and rust. The bits are made from high-speed steel, which provides some flexibility and absorbs some shock and vibration.

Product Number: 4GB89

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  • Description
Mfr Model C23852
Measurement System Fractional Inch
Drill Bit Size 13/32 in
Decimal Equivalent 0.4063
Maximum Drilling Depth 1-5/8 in
Overall Length 4-3/8 in
Shank Type Machining Straight with Three Flats
Finish Machining Black Oxide
Material Machining High Speed Steel
Primary Material Application Cast Iron; Steel
UNSPSC 27112801
Country of Origin USA (subject to change)
Cutting Direction Right Hand
Flute Length 2-13/16 in
Flute Type Spiral
Standards ASME B94.11M
Drill Bit Point Angle 135 °
Drill Bit Point Type Split Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 28 °
Depth Dia Ratio 4xD
Shank Dia 25/64 in
Primary Material Application ISO Code K; P
Drill Length Class Mechanics Length
Shank Length 1-9/16 in
Coolant Fed Non-Coolant Through

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