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807NJ1 Cobalt Screw-Machine Length Drill Bits

$4.06

Bulk orders will be discounted, please contact us.

These drill bits have a straw/bronze finish that improves their wear resistance. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Product Number: 807NJ1

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  • Description
Mfr Model 49011
Measurement System Decimal Inch
Drill Bit Size 4.50 mm
Decimal Equivalent 0.1772 in
Overall Length 60.12 mm
Shank Diameter 11/64 in
Shank Type Machining Straight
Finish Machining Straw
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 24.89 mm
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 40 °
Depth Dia Ratio 10xD
Primary Material Application ISO Code K; M; P
Material Grade Machining M42
Drill Length Class Screw Machine Length
Sheeter Drill No
Drill Point Length 0.1165 in
Shank Length 35.23 mm
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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