Aerospace
96Pages

History W e have been providing top quality, American made cutting tools to industry for nearly 130 years. It all started in 1881with Brubaker Tool supplying taps to the transport industry of the day; the railroads. Our tap offering grew and end mills, counterbores, countersinks and milling cutters entered into the picture. Over time our end users expanded to cover nearly every manufacturing based industry. As the aerospace industry developed in the United States, so did our product lines and our service to this growing sector. Brubaker Tool has been there since the early days. Later on,...

Purpose A erospace is an enormously important industry for us. Your needs are extensive in terms of tool quality, variety and performance. As a reflection of your importance to us, as well as the diversity of your cutting tool requirements, we have assembled the best and most relevant tools across all of our brands and placed them in one volume. Hopefully, this will ease your tool selection process as well as make you more familiar with the breadth and depth of our solid, round tool products. Not only do we have what we believe to be some of the finest cutting tools for aerospace machining,...

Coatings and Application COATINGS All of our tools are available in a variety of application specific surface treatments and coatings. Please see individual tool listings for stocked treatments and coatings. Other treatments and coatings are available upon request. These surface treatments and coatings are designed to enhance performance as well as the life of the tool. The chart below is a handy reference outlining the surface treatment and coating composition as well as the suggested application. If the material you are preparing to machine is not listed, please give us a call and we can...

Aluminum and Non-Ferrous Alloys Cobalt and Powdered Metal Description Page 7 Truncated Rougher Three Flute, 41 Degree Helix, Powdered Metal, Profile, Slot and Pocket Page 8 Truncated Rougher Three Flute, 41 Degree Helix, Powdered Metal, Profile, Slot and Pocket, Reduced Neck Page 10 Truncated Rougher/Finisher Three Flute, 35 Degree Helix, Cobalt, Profile, Slot and Pocket Page 12 Finisher Three Flute, 35 Degree Helix, Cobalt, Profile, Slot and Pocket Page 14 Description Page 17 ALDH-C Three Flute, Double Helix, Rougher’s, Regular and Reduced Neck with Chip Breakers Page 18 ALDH Three Flute,...

Titanium and Ferrous Alloys Cobalt and Powdered Metal Description Page 36 Fine Pitch Rougher Multi-Flute, 30 Degree Helix, Powdered Metal, Profile, Slot and Pocket Page 38 Fine Pitch Rougher Multi-Flute, 30 Degree Helix, Cobalt, Profile, Slot and Pocket Page 40 Fine Pitch Rougher BN Multi-Flute, 30 Degree Helix, Cobalt, Contour Milling, Ball Nose Page 42 Crest-Kut 2 ™ Multi-Flute, 37 Degree Helix, Cobalt, Ground Flutes Page 44 Crest-Kut® Multi-Flute, 30 Degree Helix, Cobalt, Milled Flutes Page 46 Crest-Kut® Reduced Neck Multi-Flute, 30 Degree Helix, Cobalt, Profile, Slot and Pocket, Reduced...

End Mills Aluminum and Non-Ferrous First quality M42 and powdered metal tools designed specifically for machining aluminum and non-ferrous alloys. 6 Four Brands – One Mission

Aluminum and Non-Ferrous Alloys Cobalt and Powdered Metal SERIES Three Flute, 41 Degree Helix, Powdered Metal, Profile, Slot and Pocket Three Flute, 41 Degree Helix, Powdered Metal, Profile, Slot and Pocket, Reduced Neck 10 Truncated Rougher/ Finisher FINISHING Truncated Rougher Truncated Rougher Reduced Neck ROUGHING DESCRIPTION PAGE Three Flute, 35 Degree Helix, Cobalt, Profile, Slot and Pocket 12 Finisher Three Flute, 35 Degree Helix, Cobalt, Profile, Slot and Pocket 14 8 Brubaker Tool • DataFlute • Fastcut Tool • Weldon 7

3 Flute Truncated Rougher Technical Chart These tools have been designed for aggressive metal removal in aluminum and non-ferrous alloys, while providing better finish than traditional roughers. The truncated serrations assist in breaking up chips and chip removal. The powdered metal substrate combines the toughness of M42 along with wear characteristics approaching carbide. All tools are supplied as center cutting. Powdered Metal Speeds and Feeds Chart for Non-Ferrous Materials Materials Aluminum Alloys Aluminum Cast Aluminum Copper Brass 6061, 7075 Sand & Permanent Mold >10% Silicon High...

3 Flute Truncated Rougher W/Reduced Neck Technical Chart These tools have all of the design and performance features of our standard shank Truncated Roughers. The reduced neck allows for deep reach milling while minimizing tool deflection and unwanted chatter. All tools are supplied as center cutting. Powdered Metal Speeds and Feeds Chart for Non-Ferrous Materials Materials Diameter Aluminum Alloys Aluminum Cast Aluminum Copper Brass Description 6061, 7075 Sand & Permanent Mold >10% Silicon High Silicon Based Cast, Wrought Yellow, Red Leaded Brass PM SFM 700 - Plus 300 - 600 400 - 700 450 -...

3 Flute Truncated Rougher/Finisher Technical Chart This truncated design combines high metal removal rates while providing a much smoother finish than a conventional rougher. Center cutting geometry allows the operator to plunge, ramp, pocket, slot and profile. Cobalt Speeds and Feeds Chart for Non-Ferrous Materials Materials Diameter Aluminum Alloys Aluminum Cast Aluminum Copper Brass Description 6061, 7075 Sand & Permanent Mold >10% Silicon High Silicon Based Cast, Wrought Yellow, Red Leaded Brass Cobalt SFM 600 - 800 200 - 400 250 - 500 300 - 600 300 - 600 1/2" S HP LP 0.0060 0.0060...

3 Flute Finishing End Mills Technical Chart These three flute, M42 tools are manufactured with a 35 degree helix and radial relief on the OD. The result is an exceptionally strong cutting edge as well as superior finish on aluminum and non-ferrous materials. All tools are supplied as center cutting. Cobalt Speeds and Feeds Chart for Non-Ferrous Materials Materials Diameter Aluminum Alloys Aluminum Cast Aluminum Copper Brass Description 6061, 7075 Sand & Permanent Mold >10% Silicon High Silicon Based Cast, Wrought Yellow, Red Leaded Brass Cobalt SFM 600 - 800 200 - 400 250 - 500 300 - 600...