EXOPRO® Mega Muscle® Drills (While Supplies Last!) (5610)

The Fastest & Most Productive Coolant-Fed Carbide Drill for Steel Applications

While Supplies Last


The EXOPRO® Mega Muscle drill is the world's first 3-flute drill for steels. Patented geometry permits stable chip ejection, even with less chip pocket space inherent in 3-flute drills. The result is up to 3X faster than 2-flute drills and up to 3X longer life.

While Supplies Last!

We are currently in the process of phasing out and discontinuing List #5600 EXOPRO Mega Muscle. Limited quantities continue to be available while supplies last, check stock by item on the product offering page.

List #5610 will be replaced with #6610 A Brand ADO-TRS


OSG's WD1 Nano Coating Technology

Higher coating oxidation temp & hardness dramatically improve wear resistance

Patented Flute Geometry

Breaks steel chips into small manageable pieces for easy ejection.

Triple coolant ports

Optimum coolant delivered to cutting edges for longer life and smooth chip evacuation.



List 5610 - EXOPRO MEGA MUSCLE Drill View Offering >   View Overview >



Cast Aluminum, Cast iron, Carbon Steels, Alloy Steel, Die Steel, Stainless Steel, Hardened Steel <45HRC


Highfeed rates achieve at low to medium RPM's


Any application where currently using a 2-flute coolant-fed drill.

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

Speed & Feed Calculator

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