WIDIA 5578657 Top Cut 4 Indexable Insert Drill, 1.688 to 1.727 in Drill, 1-1/2 in Dia Shank, 2xD Drill Depth by Dia Ratio, TCF Insert, 8.938 in OAL, 3.376 in D Max Drill
Item #:
WIDIA 5578657
Product Info
Widia
Manufacturer Part #: 5578657
WIDIA Indexable Insert Drill, Series: Top Cut 4, 1.688 to 1.727 in Drill, 1-1/2 in Shank Diameter, 3-3/4 in Shank Length, Cylindrical with Flat/Straight with Flange Shank, TCF Insert, 3.376 in Maximum Drill Depth, 8.938 in Overall Length, 1.688 to 1.727 in Diameter, 2xD 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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1.688 to 1.727 in
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2xD
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1.688 to 1.727 in
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TCF120412FP, TCF150406FC
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TCF120412FP, TCF150406FC
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TCF
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3.376 in
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8.938 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