WIDIA 4156968 TOP DRILL S TDS413A Long Length High Performance Drill, 17.7 mm Drill - Metric, 0.6968 in Drill - Decimal Inch, 185 mm OAL, Solid Carbide, PVD-AlCrN Coated
Item #:
WIDIA 4156968
Product Info
Widia
Manufacturer Part #: 4156968
WIDIA High Performance Drill, Long Length, Series: TOP DRILL S TDS413A, 17.7 mm Drill – Metric, 0.6968 in Drill – Decimal Inch, 185 mm Overall Length, 8XD Cutting Depth, 2 Flutes, Spiral Flute, 135 mm Flute Length, 18 mm Dia x 48 mm L Shank, A Shank, 140 deg Point, TDS Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Solid Carbide, PVD-AlCrN Coated, Applicable Materials: Cast Iron
- 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
- WK15PD grade – With a newly developed unique multilayered PVD AlCrN coating and a high quality submicron carbide substrate, this grade gives the highest level of wear resistance at high cutting speeds
- This grade offers extraordinary wear resistance in drilling of cast iron materials
- With its high hot hardness it allows for high speed machining
Item Specifications
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Cast Iron
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8XD
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Right Hand
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Solid Carbide
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0.6968 in
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17.7 mm
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PVD-AlCrN Coated
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135 mm
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Spiral
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Solid Carbide
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2
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185 mm
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140 deg
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TDS
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TOP DRILL S TDS413A
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18 mm Dia x 48 mm L
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A
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Long Length