EXOCARB® AD-4D (6310)

High Performance Carbide Drills for Ferrous and Non-Ferrous Materials


The EXOCARB®-AD drill series is OSG's premium line of solid carbide high performance drills. New wavy point edge form creates sharp cutting action for reduced thrust forces, while our proprietary EgiAs coating provides drastically higher hardness and heat resistance, enabling higher drilling speeds and incredible tool life.


OSG's EgiAs Nano Coating Technology

Higher coating oxidation temp & hardness dramatically improve wear resistance

Wavy form cutting edge design

Sharper cutting action reduces thrust forces and produces smaller chips for easy hole processing

Ultra-fine Micrograin Carbide

Smaller grain size yield more wear resistance and better coating adhesion properties for long life

Application Guide

ISO Work Material Recommended
P Low Carbon Steel : 1010, 1018
P Medium Carbon Steel : 1035, 1045
P High Carbon Steel : 1065
P Alloy Steels : 4140, 4340
P Die Steels
M Stainless Steels : 300
M Stainless Steels : 400
M Stainless Steels : 17-4PH
K Cast Iron
N Aluminum : 6061, 7075
N Aluminum : Casting
S Nickel Alloy : Inconel
S Titanium : 6AL4V (30HRC)
H Hardened Steels : ~35 HRC
H Hardened Steels : 35-45 HRC
H Hardened Steels : 45-50 HRC
H Hardened Steels : 50-70 HRC

good best



List 6300 - EXOCARB® AD-2D View Offering >   View Overview >

List 6310 - EXOCARB® AD-4D View Offering >   View Overview >

Alternate Products

List 6500 - EXOCARB® ADO-3D View Offering >   View Overview >

List 6510 - EXOCARB® ADO-5D View Offering >   View Overview >

List 6520 - EXOCARB® ADO-8D View Offering >   View Overview >

List 6530 - EXOCARB® ADO-10D View Offering >   View Overview >

List 6535 - EXOCARB® ADO-15D View Offering >   View Overview >

List 6540 - EXOCARB® ADO-20D View Offering >   View Overview >

List 6550 - EXOCARB® ADO-30D View Offering >   View Overview >


Cast Aluminum, Cast iron, Carbon Steels, Alloy Steel, Die Steel, Hardened Steel <50Rc

Holes up to 4X diameter in depth, where coolant-thru is not an option.

Any application where productivity and the lowest cost-per-hole is the goal.



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