WIDIA TOP DRILL S 4156727 TDS411A High Performance Screw Machine Drill With MQL Through Coolant, 0.767 in Drill - Decimal Inch, Solid Carbide, PVD AlCrN Coated
Item #:
WIDIA 4156727
Product Info
Widia
Manufacturer Part #: 4156727
WIDIA TOP DRILL S Screw Machine Drill, High Performance, Series: TDS411A, Imperial, 0.767 in Drill – Decimal Inch, 131 mm Overall Length, 3XD Cutting Depth, 2 Flutes, Spiral Flute, 79 mm Flute Length, 20 mm Dia x 50 mm L Shank, Cylindrical Shank, 140 deg Point, Conical Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Solid Carbide, PVD AlCrN Coated, Applicable Materials: Cast Iron and Steel
- Designed for maximum productivity and longer tool life for cast iron
- Easy to choose and apply
- Highest metal removal rates possible without sacrificing tool life
- Excellent centering capability
- Easy chip evacuation, free chip flow and chip evacuation
- Minimized chip jamming, special gash and flute form for effective chip formation
- Lower cost per hole and greater productivity due to high MRR and long tool life
- Top drill S for cast iron, designed with application specific point geometry for maximum performance in cast iron materials
- The point features corner chamfers that minimize breakout on exit holes
- A 4-margin design improves hole straightness, increasing tool life and extending cross hole and inclined exit capabilities when drilling tough cast iron
Item Specifications
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Cast Iron and Steel
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3XD
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Right Hand
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Solid Carbide
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Imperial
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0.767 in
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PVD AlCrN Coated
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79 mm
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Spiral
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Solid Carbide
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2
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131 mm
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140 deg
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Conical
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TDS411A
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20 mm Dia x 50 mm L
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Cylindrical
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High Performance