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

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

Made In The USA
Item #: 20-141-100BB
Brand: RUSHMORE USA
Size Type: Fractional
Size: 1/4", E
Drill Point Angle: 140°

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 Type Fractional
Size 1/4", E
Drill Point Angle 140°
Tool Material Solid Carbide
Finish Coating AlTiN
Cutting Direction Right Hand
Point Sharpening Type Modified 4-Facet With A CNC-Driven S-Gash
Cutting Ends Single
Coating AlTiN Coated
Decimal Size 0.25"
Coolant Through No
Drill Type Solid Carbide Non-Coolant Thru Drill
Flute Length 1.338"
Flute Shape Standard Spiral, Helical Flute
Decimal Equivalent 0.25"
General Application Holemaking
Helix Angle 30°
Hole Depth 3XD
Model # 101511
No. of Flutes 2
Overall Length 3.11"
Shank Size 0.315"
Shank Style Common Straight Shank
Single or Double End Single
Tolerance_Cutting Diameter +.0008" / +.0002"
Tolerance_Overall Length +/-.060"
Tolerance_Shank Diameter +.0000" / -.0003"
Type Solid Carbide 3XD Drill
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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