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Brand: Widia / Part #: 3900637

Brand: Widia / Part #: 3900637


Item #: 03569431
Brand: Widia
Model #: 3900637

Product Specifications

Drill Bit Size (Inch) 21/64
Overall Length (mm) 200.0000
Flute Length (mm) 153.00
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) 0.3281
Drill Point Length (Decimal Inch) 0.0690
Overall Length (Decimal Inch) 7.8740
Shank Diameter (Decimal Inch) 0.3543
Shank Diameter (mm) 9.0000
Shank Length (Decimal Inch) 9.0000
Shank Length (mm) 42.000
Flute Length (Decimal Inch) 6.0236
Flute By Diameter Ratio 15xD
Maximum Drilling Depth (Decimal Inch) 5.2756
Material Grade WU20PD
$360.55

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