Pricing available on gorillamill.com . Picatinny Rail or “Pic Rail” cutters, Pic Rail Groove cutters and Attachment/Accessory cutters designed to MIL-STD-1913 specs with extra “Secret Squirrel Sh*t” performance enhancements. Gorilla Mill patented geometries makes milling the entire Pic Rail in a single pass easy peasy. Solid carbide high performance 3, 4, and 5 flute cutters manufactured right here in ‘Merica by GMS² coated for high heat resistance, longer tool life and faster running speeds. Run all of the Gorilla Arsenal cutters with cocky-ass confidence in ferrous and non-ferrous materials. Run them in 6061, 7051, 300, 400 and PH series stainless, titanium, high temp alloys, high carbon steel, low carbon steel, somewhere in between carbon steel, rice pudding, concrete, a bowl of Lucky Charms® or lava! We don’t give two sh*ts what you run them in. JUST RUN THEM HARD! See “Speeds and Feeds” chart at the back of the catalog. 204 866-888-9600 SB SUPER BITCHIN’ PERFORMANCE 3 & 4 FLUTE PICATINNY FORM CUTTERS (INCH) GROOVE CUTTERS (SQUARE & RADIUS) GMS2 COATED 3 FLUTE 4 FLUTE LOC 45˚ OAL D2 D1 SPEEDS & FEEDS CHART PAGE 288 SKU EDP FLUTES D1 D2 LOC OAL END/ CORNER SHAPE CORNER RADIUS GAGC206F3 90150 3 0.206 1/4 0.118 2-1/2 SQUARE — GAGC206R3010 90151 3 0.206 1/4 0.118 2-1/2 RADIUS 0.010 GAGC206F4 90152 4 0.206 1/4 0.118 2-1/2 SQUARE — GAGC206R4010 90153 4 0.206 1/4 0.118 2-1/2 RADIUS 0.010 GAGC210F3 90154 3 0.210 1/4 0.118 2-1/2 SQUARE — GAGC210R3010 90155 3 0.210 1/4 0.118 2-1/2 RADIUS 0.010 GAGC210F4 90156 4 0.210 1/4 0.118 2-1/2 SQUARE — GAGC210R4010 90157 4 0.210 1/4 0.118 2-1/2 RADIUS 0.010 MATERIALS Aircraft Aluminum, (2000,5000, 7000 series), Soft Aluminum, (6061), Copper (200 Brinell <), Copper (200 Brinell >), Cast Aluminum (6% Silcon & <), Brass, Bronze, Gray Cast Iron, Soft Steels (A36, 1018, 8620, 1045), Alloy Steels (4340, 4140), Tool Steels (A2, D2, S7), Die Steels (H13, P20), Stainless Steel (303, 304, 316), Difficult Stainless Steel (400 & PH Series), High Temperature Alloys, Titanium (6AL4V)