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406Z59 Cobalt Jobber-Length Drill Bits

$4.63

Bulk orders will be discounted, please contact us.

These drill bits can drill into harder materials than would be possible with standard cobalt jobber-length drill bits with a straw/bronze finish. They are used for drilling tough, high-tensile, and work-hardened materials like titanium. The bits have a straw/bronze finish that improves their wear resistance, and they have spiral flutes that evacuate chips as the bits drill into a workpiece.

Product Number: 406Z59

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  • Description
Mfr Model 47872
Measurement System Metric
Drill Bit Size 6.20 mm
Decimal Equivalent 0.2441
Maximum Drilling Depth 1-55/64 in
Overall Length 101.00mm
Shank Diameter 6.2 mm
Shank Type Machining Straight
Finish Machining Straw/Bronze
Material Machining Cobalt
Primary Material Application Hi-Temp Alloy; Stainless Steel; Steel
UNSPSC 27112801
Country of Origin USA (subject to change)
Cutting Direction Right Hand
Flute Length 63.00mm
Flute Type Spiral
Standards DIN 338
Series 550ASP
Drill Bit Point Angle 135 °
Drill Bit Point Type Split Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 21° to 34°
Depth Dia Ratio 4xD
Primary Material Application ISO Code M; P; S
Material Grade Machining M42
Drill Length Class Jobber Length
Sheeter Drill No
Drill Point Length 0.0506mm
Shank Length 38mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.0000 in/-0.0007 in
Secondary Material Application Non Ferrous Material
Secondary Material Application ISO Code M
Web Construction Split

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