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Gorilla 4 Flute Square End GMX-35 Coated End Mills, Inch, High Performance,
Made in USA.
- Patented variable flute and index design which reduces chatter and vibration.
- Recommended for aggressive machining applications in all materials including,
stainless, inconel, titanium, tool steels and hardened materials. Should be run at specific parameters. - Produced with the highest Transverse Rupture
- Strength (TRS) nano-grain carbide substrate available.
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Should be run at specific parameters. See “Speeds and Feeds” chart HERE.
Gorilla coatings:
- are just a few thousandths of a millimeter thick but harder than steel; these low-friction coatings are extremely wear-resistant and chemically inert. The optimum coating is determined on the basis of both conditions of use and economic considerations.
About the GMX-35 Coating:
Special high-performance coating for high speed machining. GMX-35 performance surpasses all conventional coatings. This universal high-performance coating is especially designed for milling and drilling. Also suitable for dry machining.
- Structure: Gradient
- Nanohardness (GPa): 32
- Friction (fretting) Coefficient: 0.35
- Thickness (µm): 2-4
- Maximum Working Temperature: 1100° C (2012° F)
- Color: Silver-Gray
Cutting Materials:
- Gray Cast Iron, Ductile Iron, Soft Steels, (A36,1018, 8620,1045), Alloy Steels, (4340, 4140), 4140 Pre-Hard (38 to 42 Rc), Tool Steels (A2,D2,S7), Die Steels, (H13,P20), Stainless Steel, (303, 304, 316), Difficult Stainless Steel, (400 & PH Series), Stainless Steel (13-8), High Temperature Alloys, Titanium (6AL4V), Inconel 718, Inconel 625
Machining Method:

Tolerance:
- Cut Dia +.000/-.002,
- Shank Dia -.0001/-.0005,
- LOC +.025/+.050,
- OAL +/-.050
Dimensions:
STANDARD Tool Length

Accusize SKU Gorilla Mill SKU D1
Cutting Dia.D2
Shank Dia.LOC OAL Coating 0001-0305 GM18F4 1/8" 1/8" 1/2" 1-1/2" GMX-35 0001-0535 GM532F4 5/32" 3/16" 1/2" 2" GMX-35 0001-0344 GM316F4 3/16" 3/16" 5/8" 2" GMX-35 0001-0248 GM14F4 1/4" 1/4" 3/4" 2-1/2" GMX-35 0001-0502 GM516F4 5/16" 5/16" 7/8" 2-1/2" GMX-35 0001-0456 GM38F4 3/8" 3/8" 7/8" 2-1/2" GMX-35 0001-0592 GM716F4 7/16" 7/16" 1" 2-1/2" GMX-35 0001-0157 GM12F4 1/2" 1/2" 1-1/4" 3" GMX-35 0001-0540 GM58F4 5/8" 5/8" 1-1/4" 3-1/2" GMX-35 0001-0364 GM34F4 3/4" 3/4" 1-1/2" 4" GMX-35 0001-0044 GM10F4 1" 1" 1-1/2" 4" GMX-35 -
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