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807NK5 Cobalt Screw-Machine Length Drill Bits

$44.05

Bulk orders will be discounted, please contact us.

The TiN coating on these drill bits protects them from wear and heat when drilling steel, stainless steel, and aluminum. The bits' spiral flutes evacuate chips as the bits drill into a workpiece.

Product Number: 807NK5

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  • Description
Mfr Model 53400
Measurement System Decimal Inch
Drill Bit Size 1/2 in
Decimal Equivalent 0.5000 in
Overall Length 6.000 in
Shank Diameter 1/2 in
Shank Type Machining Straight
Finish Machining TiN
Material Machining Cobalt (8%); High Speed Steel
Primary Material Application Alloy Steel; Carbon Steel; Cast Iron; Tool Steel
UNSPSC 27112801
Country of Origin USA (subject to change)
Cutting Direction Right Hand
Flute Length 3.125 in
Flute Type Spiral
Standards ASME B94.11M
Drill Bit Point Angle 118 °
Drill Bit Point Type Split Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 40 °
Depth Dia Ratio 10xD
Primary Material Application ISO Code K; M; P
Material Grade Machining M42
Drill Length Class Silver and Deming Length
Sheeter Drill No
Drill Point Length 0.1165 in
Shank Length 2.2500 in
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.0000 in/-0.0005 in
Secondary Material Application Cast Iron; Stainless Steel
Secondary Material Application ISO Code K; M

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