SGS Screw Machine Drill: Letter J (.2770") Dia, 1.312" Flute Length, 3-1/8" OAL, 145° Point, Diamond, 50022

Kyocera SGS

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SKU:
KYO-50022
$1,189.34

Drill accurate holes on screw machines and lathes with this Letter J (.2770") solid carbide screw machine drill.

SGS Series 120 screw machine drills are made for non-ferrous metals.

  • Cutting diameter: Letter J (.2770")
  • Flute length: 1.312"
  • Overall length: 3-1/8"
  • Point angle: 145°
  • Coolant option: External Coolant
  • Coating/finish: Diamond
  • Material: Solid Carbide
  • Workpiece material: Non-Ferrous

SGS part number 50022.

Specifications

Series
120
Unit of Measure
Inch
Cutting Diameter (Decimal)
0.2770
Shank Diameter (Decimal)
0.3125
Flute Length (Decimal)
1.3120
Hand Direction
Right
Material
Solid Carbide
Cutting Diameter (Metric)
7.04
Shank Diameter (Metric)
7.94
Shank Diameter (Fractional)
5/16
Overall Length (Metric)
79.38
Overall Length (Fractional)
3-1/8
Flute Type
Spiral
Helix Angle
20 degrees
Shank Length (Metric)
36.53
Cutting Diameter Tolerance (Decimal)
+0.00000 / -0.00050
Cutting Diameter Tolerance (Metric)
+0.0000 / -0.0127
Size System
Letter
Coolant Option
External Coolant
Coating/Finish
Diamond
Number of Flutes
2
Shank Type
Straight
Helix Direction
Right
Variable Helix
No
Overall Length (Decimal)
3.1250
Chip Breaker
No
Type
CFRP 8 Facet
Point Angle
145 degrees
Flute Length (Metric)
33.32
Number of Margins
4
Shank Length (Decimal)
1.4380
Cutting Diameter (Letter)
J
Usable Length (Decimal)
1.0469
Usable Length (Metric)
26.59
Usable Length (Fractional)
1-3/64
Reach Multiple
3xD
Primary Chamfer Angle (a)
145 degrees
Secondary Chamfer Angle (a)
90 degrees
Performance Class
High Performance
Shank Tolerance
h6
Workpiece Material
Non-Ferrous
SGS Screw Machine Drill: Letter J (.2770") Dia, 1.312" Flute Length, 3-1/8" OAL, 145° Point, Diamond, 50022
$1,189.34
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