WIDIA 5578678 Top Cut 4 Indexable Insert Drill, 1.5 to 1.539 in Drill, 1-1/2 in Dia Shank, 4xD Drill Depth by Dia Ratio, TCF Insert, 11.502 in OAL, 6 in D Max Drill
Item #:
WIDIA 5578678
Product Info
Widia
Manufacturer Part #: 5578678
WIDIA Indexable Insert Drill, Series: Top Cut 4, 1.5 to 1.539 in Drill, 1-1/2 in Shank Diameter, 3-3/4 in Shank Length, Cylindrical with Flat/Straight with Flange Shank, TCF Insert, 6 in Maximum Drill Depth, 11.502 in Overall Length, 1.5 to 1.539 in Diameter, 4xD Drill Depth by Diameter Ratio, TCF120412FP, TCF150406FC Gage Insert, Insert Compatibility: TCF120412FP, TCF150406FC, Yes Through Coolant
- 2x four true cutting edges
- Cutting edge profile of central and periphery insert work together, leading to high stabilization of the drill, preventing drifting of the tool even on irregular surfaces
- X-offset design to adjust diameter size on turning machines and optimize tolerances on machining centers
- Apply where speed and economy are prime considerations
- Enhanced coolant holes to get more lubrication at the cutting edge
- Steeper chip flute exit to reduce the overall length and increase rigidity
- Optimized insert positioning to achieve the maximum drill stability, hole tolerance and surface quality, above all in deep drilling applications
- Improved gash design on both insert pocket seats for a better chip evacuation
Item Specifications
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1.5 to 1.539 in
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4xD
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1.5 to 1.539 in
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TCF120412FP, TCF150406FC
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TCF120412FP, TCF150406FC
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TCF
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6 in
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11.502 in
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Top Cut 4
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1-1/2 in
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3-3/4 in
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Cylindrical with Flat/Straight with Flange
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Yes