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Dormer 5980382 R457 Multi-Application Short Length Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, Carbide, TiAlN Coated

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Description

Dormer Short Length Drill Bit, Multi-Application, Series: R457, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 102 mm Overall Length, 3XD Cutting Depth, 2 Flutes, CTW Flute, 55 mm Flute Length, 12 mm Dia x 45 mm L Shank, Straight Shank, 140 deg Point, 4-Facet/Self-Centering/Split Point, Right Hand Cutting Direction, Carbide Cutting Edge, Carbide, TiAlN Coated, Black Gray, Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened and Tempered Steel, Alloy Steel Hardened, Free Machining Stainless Steel, Austenitic, Ferritic + Austenitic, Martensitic, Lamellar Graphite, Nodular Graphite/Malleable Cast Iron, Titanium Unalloyed, Titanium Alloyed, Copper, Bronze, Brass, High Strength Bronze, Aluminum Magnesium Unalloyed and Aluminum Alloyed

Specifications

Applicable Materials Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened and Tempered Steel, Alloy Steel Hardened, Free Machining Stainless Steel, Austenitic, Ferritic + Austenitic, Martensitic, Lamellar Graphite, Nodular Graphite/Malleable Cast Iron, Titanium Unalloyed, Titanium Alloyed, Copper, Bronze, Brass, High Strength Bronze, Aluminum Magnesium Unalloyed and Aluminum Alloyed
Color Black Gray
Cutting Depth 3XD
Cutting Direction Right Hand
Cutting Edge Material Carbide
Drill Diameter Measurement System Imperial
Drill Size - Decimal Inch 0.4375 in
Drill Size - Fraction 7/16 in
Finish TiAlN Coated
Flute Length 55 mm
Flute Type CTW
Material Carbide
Number of Flutes 2
Overall Length 102 mm
Point Angle 140 deg
Point Type 4-Facet/Self-Centering/Split
Series R457
Shank Size 12 mm Dia x 45 mm L
Shank Type Straight
Type Multi-Application

Includes: With Internal Coolant

Country of Origin: Brazil

Standards and Approvals: DIN 6537K, PROP65: This product contains chemicals known to the State of California to cause cancer. For more information: www.P65Warnings.ca.gov

Application:
For general drilling applications

Features

  • Micrograin Carbide providing extreme hardness and wear resistance providing increased tool life when machining difficult materials
  • Continuously thinned web design provides a strong web whilst reducing axial forces, giving a very secure, predictable tool life and helping make re-conditioning easier

Resources

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