High Performance Carbide Miniature Drills from 0.5mm up to 3mm in size. For Stainless Steel applications


The EXOCARB® MAX-MINI MRS series is the ultra-premium solution for machining micro-sized holes as small as 0.5mm in aluminum and stainless steel. Made of sub-micrograin carbide, this drill features a unique flute designed for both rigidity and wide chip room.


Tungsten Carbide

Improves wear resistance for long tool life

Super Smooth coating

Better chip evacuation and lowers friction during drilling process

Available in a wide range of micro mm sizes

When precision matters

Longer flute length

Enables deeper drilling



List 5340 - EXOCARB® MAX-MINI MRS-GDL View Offering >   View Overview >

Alternate Products

List 5310 - EXOCARB®-MAX-MINI FHL-GDTS View Offering >   View Overview >

List 5320 - EXOCARB® MAX-MINI UVM-DRL 5D View Offering >   View Overview >

List 5325 - EXOCARB® MAX-MINI UVM-DRL 10D View Offering >   View Overview >

List 5330 - EXOCARB® MAX-MINI WX-MS-GDS View Offering >   View Overview >



Aluminum Alloy, Cast Aluminum, Stainless Steels


Cast iron, Carbon Steel, Alloy & Die Steels, Titanium & Copper alloys

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

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