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434K83 Cobalt Jobber-Length Drill Bits

$12.23

Bulk orders will be discounted, please contact us.

These drill bits can drill into harder materials than would be possible with standard TiN-coated cobalt jobber-length drill bits. They are used for drilling tough, high-tensile, and work-hardened materials like titanium. The bits have a TiN coating that protects them from wear and heat, and they have spiral flutes that evacuate chips as the bits drill into a workpiece.

Product Number: 434K83

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  • Description
Mfr Model 48001
Measurement System Metric
Drill Bit Size 8.50 mm
Decimal Equivalent 0.3346
Maximum Drilling Depth 2-13/64 in
Overall Length 117.00mm
Shank Diameter 8.5 mm
Shank Type Machining Straight
Finish Machining TiN
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 75.00mm
Flute Type Spiral
Standards DIN 338
Series 550ASP-TN
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 0.0693mm
Shank Length 42mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.0000 in/-0.0010 in
Secondary Material Application Non Ferrous Material
Secondary Material Application ISO Code M
Web Construction Split

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