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Brand: Widia / Part #: 3899749

Brand: Widia / Part #: 3899749


Item #: 02952091
Brand: Widia
Model #: 3899749

Product Specifications

Drill Bit Size (mm) 6.50
Overall Length (mm) 232.0000
Flute Length (mm) 184.00
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) 0.2559
Drill Point Length (Decimal Inch) 0.0534
Overall Length (Decimal Inch) 9.1339
Shank Diameter (Decimal Inch) 0.2756
Shank Diameter (mm) 7.0000
Shank Length (Decimal Inch) 7.0000
Shank Length (mm) 38.000
Flute Length (Decimal Inch) 7.2441
Flute By Diameter Ratio 25xD
Maximum Drilling Depth (Decimal Inch) 6.6535
Material Grade WU20PD
$336.79

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