Rushmore 1/4", E 140 Degree 3XD Coolant Through AlTiN Coated Carbide Drill
Rushmore 1/4, E 140 Degree 3XD Coolant Through AlTiN Coated Carbide Drill

Rushmore 1/4", E 140 Degree 3XD Coolant Through AlTiN Coated Carbide Drill

Made In The USA
Item #: 20-143-100BB
Brand: RUSHMORE USA
Size: 1/4", E, 6.35mm
Drill Point Angle: 140°
Tool Material: Solid Carbide

Technical Documents & Manuals

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Rigid design for fast feed rates

Benefits

  • Installed K-land eliminates the need to hone this tool.
  • Excellent self-centering capabilities and produces holes with very little in the way of either top-side or egress burrs.
  • Consistant high-performing drill for a variety of materials.

Applications

  • Excellent broad application drill.

Features

  • 2 flutes.
  • Common plain shank.
  • Supplied with K-land.
  • 30° helix.
140° Drill Point
  • Modified 4-facet with a CNC-driven S-gash.
Product Specifications
Brand RUSHMORE USA
Size 1/4", E, 6.35mm
Drill Point Angle 140°
Tool Material Solid Carbide
Finish Coating AlTiN
Cutting Direction Right Hand
Coating AlTiN Coated
Decimal Size 0.25"
Cutting Ends Single
Coolant Through Yes
Drill Type Coolant Fed
Flute Length 1.338"
Flute Shape Helical
Decimal Equivalent 0.25"
General Application Holemaking
Helix Angle 30°
Hole Depth 3XD
Model # 102231
No. of Flutes 2
Overall Length 3.11"
Shank Diameter 0.315"
Shank Style Straight Shank
Single or Double End Single
Tolerance_Cutting Diameter +.0008" / +.0002"
Tolerance_Overall Length +/-.060"
Tolerance_Shank +.0000" / -.0003"
Type 3XD
Weight 0.088 lbs.
Workpiece Material Hardened, Cast Iron, Titanium, Non-Ferrous, Stainless Steel & Steel
Country of Origin UNITED STATES OF AMERICA

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