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SGS 58931 | 0.813" Diameter x 0.866" Shank x 8.661" OAL x 180 Degree 2 Flute TX (Ti-NAMITE-X) Coated Flat Bottom Drill

SGS 58931 | 0.813" Diameter x 0.866" Shank x 8.661" OAL x 180 Degree 2 Flute TX (Ti-NAMITE-X) Coated Flat Bottom Drill

SKU: 10234699 Weight: 1.23 LBS Minimum Purchase: 1 unit
$807.00
Shipping: Free Shipping

About This Item

Features:

  • 4-margin design improves accuracy and surface finish along with increased strength for aggressive drilling
  • Specialized self-centering notched point eliminates the need for spot drilling decreasing thrust and deflection
  • Engineered edge protection improves edge strength and reduces edge fatigue allowing for increased feed rates
  • Recommended for materials โ‰ค 56 HRc (โ‰คย 577 Bhn)
 
Product Specifications
Manufacturer Part Number58931
Size13/16"
Cutting Diameter (Inch)13/16"
Cutting Diameter (Decimal Inch)0.813"
Cutting Diameter (mm)20.64mm
Shank Diameter (Decimal Inch)0.866"
Shank Diameter (mm)22.00mm
Flute Length (Decimal Inch)5.276"
Flute Length (mm)134.00mm
Usable Length (Decimal Inch)4.102"
Usable Length (mm)104.19mm
Overall Length (Decimal Inch)8.661"
Overall Length (mm)220.00mm
Shank Length (Decimal Inch)3.183"
Shank Length (mm)80.86mm
Shank Diameter Toleranceh6
Point Angle (Degree)180 Degree
Flute TypeSpiral
Number of Margins4
Number of Flutes2
Reach (xD)5xD
Center CuttingNo
Double MarginsYes
High PerformanceYes
Self CenteringYes
CoatingTX (Ti-NAMITE-X)
Product TypeFlat Bottom Drill

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SGS 58931 | 0.813" Diameter x 0.866" Shank x 8.661" OAL x 180 Degree 2 Flute TX (Ti-NAMITE-X) Coated Flat Bottom Drill