Standard Carbide Drills (235)

Standard Carbide Drill/Countersink for General Machining Applications


The combination drill / countersink tool is one of many value-minded products within the OSG Standard Carbide family of products.  An economical solution without sacrificing consistent tolerancing and precision.


Four facet Point

No spot or center drilling required in most cases.

Multiple Coatings

Coating options include TiN, TiCN, TiAlN

Double Ended

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 235 - Standard Carbide Drill View Offering >   View Overview >

Additional Information

When grinding or regrinding industrial cutting tools, residual grinding dust may occur. This dust may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
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