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Brand: Widia / Part #: 3899677

Brand: Widia / Part #: 3899677


Item #: 02989408
Brand: Widia
Model #: 3899677

Product Specifications

Drill Bit Size (Inch) 1/2
Overall Length (mm) 471.0000
Flute Length (mm) 412.00
Tool Material Carbide
Coating/Finish TiAlN
Drill Point Angle 132
Shank Type Cylindrical
Coolant Through Yes
Flute Type Helical
Series TDD
Point Type TDS
Cutting Direction Right Hand
Tool Application Deep Hole Drilling
Spiral Type Regular Spiral
Drill Bit Diameter Tolerance m7
Number Of Flutes 2
Web Thinning Web-Thinned
Primary Workpiece Material Cast Iron; Steel
Primary Workpiece Material Code P; K
Secondary Workpiece Material Stainless Steel
Secondary Workpiece Material Code M
Drill Bit Grade High Performance
Drill Bit Size (Decimal Inch) 0.5000
Drill Point Length (Decimal Inch) 0.1063
Overall Length (Decimal Inch) 18.5433
Shank Diameter (Decimal Inch) 0.5118
Shank Diameter (mm) 13.0000
Shank Length (Decimal Inch) 13.0000
Shank Length (mm) 50.000
Flute Length (Decimal Inch) 16.2205
Flute By Diameter Ratio 30xD
Maximum Drilling Depth (Decimal Inch) 15.1575
Material Grade WU20PD
$1,194.48

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