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Double Hex Rotary Broaches

double hex rotary broaches

Double Hex Rotary Broaches

Newman Tools offers the largest variety of internal double hex rotary broach tools.

Double hex rotary broaches, also known as 12-point rotary broaches, can be produced in special sizes, custom lengths, and in a variety of materials and coatings.

Vent holes, quantity discounts and resharpening are available.

Manufactured by Slater Tools Inc.
 

double hex rotary broach

DIAMETER: .315" Shank Diameter

ENGLISH SIZES / 1.25 Overall Length

Nominal Sizes (in) B Part #
1/4" Double Hex Broach .253 BROACH-302-253
9/32" Double Hex Broach .284 BROACH-302-284
5/16" Double Hex Broach .316 BROACH-302-316
11/32" Double Hex Broach .347 BROACH-302-347
3/8" Double Hex Broach .379 BROACH-302-379
13/32" Double Hex Broach .410 BROACH-302-410
7/16" Double Hex Broach .442 BROACH-302-442
15/32" Double Hex Broach .473 BROACH-302-473
1/2" Double Hex Broach .505 BROACH-302-505

METRIC SIZES / 1.25 Overall Length

Nominal Sizes (mm) B Part #
6.00mm Double Hex Broach .240 BROACH-302-240
7.00mm Double Hex Broach .279 BROACH-302-279
8.00mm Double Hex Broach .320 BROACH-302-320
9.00mm Double Hex Broach .358 BROACH-302-358
10.00mm Double Hex Broach .399 BROACH-302-399
11.00mm Double Hex Broach .437 BROACH-302-437
12.00mm Double Hex Broach .478 BROACH-302-478

ENGLISH SIZES / 1.75" Overall Length

Nominal Sizes (in) B Part #
1/4" Double Hex Broach .253 BROACH-342-253
9/32" Double Hex Broach .284 BROACH-342-284
5/16" Double Hex Broach .316 BROACH-342-316
11/32" Double Hex Broach .347 BROACH-342-347
3/8" Double Hex Broach .379 BROACH-342-379
13/32" Double Hex Broach .410 BROACH-342-410
7/16" Double Hex Broach .442 BROACH-342-442
15/32" Double Hex Broach .473 BROACH-342-473
1/2" Double Hex Broach .505 BROACH-342-505

METRIC SIZES / 1.75" Overall Length

Nominal Sizes (mm) B Part #
6.00mm Double Hex Broach .240 BROACH-342-240
7.00mm Double Hex Broach .279 BROACH-342-279
8.00mm Double Hex Broach .320 BROACH-342-320
9.00mm Double Hex Broach .358 BROACH-342-358
10.00mm Double Hex Broach .399 BROACH-342-399
11.00mm Double Hex Broach .437 BROACH-342-437
12.00mm Double Hex Broach .478 BROACH-342-478
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1/2"

DIAMETER: .500" Shank Diameter

double hex rotary broach

 


ENGLISH SIZES / 1.75" Overall Length

Nominal Sizes (in) B Part #
1/4" Double Hex Broach .253 BROACH-502-253
9/32" Double Hex Broach .284 BROACH-502-284
5/16" Double Hex Broach .316 BROACH-502-316
11/32" Double Hex Broach .347 BROACH-502-347
3/8" Double Hex Broach .379 BROACH-502-379
13/32" Double Hex Broach .410 BROACH-502-410
7/16" Double Hex Broach .442 BROACH-502-442
15/32" Double Hex Broach .473 BROACH-502-473
1/2" Double Hex Broach .505 BROACH-502-505
17/32" Double Hex Broach .536 BROACH-502-536
9/16" Double Hex Broach .568 BROACH-502-568
19/32" Double Hex Broach .599 BROACH-502-599
5/8" Double Hex Broach .631 BROACH-502-631
21/32" Double Hex Broach .662 BROACH-502-662
11/16" Double Hex Broach .694 BROACH-502-694
23/32" Double Hex Broach .725 BROACH-502-725

METRIC SIZES / 1.75" Overall Length

Nominal Sizes (mm) B Part #
6.00mm Double Hex Broach .240 BROACH-502-240
7.00mm Double Hex Broach .279 BROACH-502-279
8.00mm Double Hex Broach .320 BROACH-502-320
9.00mm Double Hex Broach .358 BROACH-502-358
10.00mm Double Hex Broach .399 BROACH-502-399
11.00mm Double Hex Broach .437 BROACH-502-437
12.00mm Double Hex Broach .478 BROACH-502-478
13.00mm Double Hex Broach .517 BROACH-502-517
14.00mm Double Hex Broach .557 BROACH-502-557
15.00mm Double Hex Broach .597 BROACH-502-597
16.00mm Double Hex Broach .636 BROACH-502-636
17.00mm Double Hex Broach .678 BROACH-502-678
18.00mm Double Hex Broach .715 BROACH-502-715
19.00mm Double Hex Broach .758 BROACH-502-758

ENGLISH SIZES / 2.25" Overall Length

Nominal Sizes (in) B Part #
1/4" Double Hex Broach .253 BROACH-542-253
9/32" Double Hex Broach .284 BROACH-542-284
5/16" Double Hex Broach .316 BROACH-542-316
11/32" Double Hex Broach .347 BROACH-542-347
3/8" Double Hex Broach .379 BROACH-542-379
13/32" Double Hex Broach .410 BROACH-542-410
7/16" Double Hex Broach .442 BROACH-542-442
15/32" Double Hex Broach .473 BROACH-542-473
1/2" Double Hex Broach .505 BROACH-542-505
17/32" Double Hex Broach .536 BROACH-542-536
9/16" Double Hex Broach .568 BROACH-542-568
19/32" Double Hex Broach .599 BROACH-542-599
5/8" Double Hex Broach .631 BROACH-542-631
21/32" Double Hex Broach .662 BROACH-542-662
11/16" Double Hex Broach .694 BROACH-542-694
23/32" Double Hex Broach .725 BROACH-542-725
3/4" Double Hex Broach .757 BROACH-542-757

METRIC SIZES / 2.25" Overall Length

Nominal Sizes (mm) B Part #
6.00mm Double Hex Broach .240 BROACH-542-240
7.00mm Double Hex Broach .279 BROACH-542-279
8.00mm Double Hex Broach .320 BROACH-542-320
9.00mm Double Hex Broach .358 BROACH-542-358
10.00mm Double Hex Broach .399 BROACH-542-399
11.00mm Double Hex Broach .437 BROACH-542-437
12.00mm Double Hex Broach .478 BROACH-542-478
13.00mm Double Hex Broach .517 BROACH-542-517
14.00mm Double Hex Broach .557 BROACH-542-557
15.00mm Double Hex Broach .597 BROACH-542-597
16.00mm Double Hex Broach .636 BROACH-542-636
17.00mm Double Hex Broach .678 BROACH-542-678
18.00mm Double Hex Broach .715 BROACH-542-715
19.00mm Double Hex Broach .758 BROACH-542-758
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3/4"

DIAMETER: .750" Shank Diameter

double hex rotary broach

ENGLISH SIZES / 2.75" Overall Length

Nominal Sizes (in) B Part #
13/32" Double Hex Broach .410 BROACH-702-410
7/16" Double Hex Broach .442 BROACH-702-442
15/32" Double Hex Broach .473 BROACH-702-473
1/2" Double Hex Broach .505 BROACH-702-505
17/32" Double Hex Broach .536 BROACH-702-536
9/16" Double Hex Broach .568 BROACH-702-568
19/32" Double Hex Broach .599 BROACH-702-599
5/8" Double Hex Broach .631 BROACH-702-631
21/32" Double Hex Broach .662 BROACH-702-662
11/16" Double Hex Broach .694 BROACH-702-694
23/32" Double Hex Broach .725 BROACH-702-725
3/4" Double Hex Broach .757 BROACH-702-757
25/32" Double Hex Broach .789 BROACH-702-789
13/16" Double Hex Broach .821 BROACH-702-821
27/32" Double Hex Broach .853 BROACH-702-853
7/8" Double Hex Broach .885 BROACH-702-885
29/32" Double Hex Broach .919 BROACH-702-919
15/16" Double Hex Broach .953 BROACH-702-953
31/32" Double Hex Broach .986 BROACH-702-986
1" Double Hex Broach 1.020 BROACH-702-1.020

METRIC SIZES / 2.75" Overall Length

Nominal Sizes (mm) B Part #
10.00mm Double Hex Broach .399 BROACH-702-399
11.00mm Double Hex Broach .437 BROACH-702-437
12.00mm Double Hex Broach .478 BROACH-702-478
13.00mm Double Hex Broach .517 BROACH-702-517
14.00mm Double Hex Broach .557 BROACH-702-557
15.00mm Double Hex Broach .597 BROACH-702-597
16.00mm Double Hex Broach .636 BROACH-702-636
17.00mm Double Hex Broach .678 BROACH-702-678
18.00mm Double Hex Broach .715 BROACH-702-715
19.00mm Double Hex Broach .758 BROACH-702-758
20.00mm Double Hex Broach .795 BROACH-702-795
21.00mm Double Hex Broach .836 BROACH-702-836
22.00mm Double Hex Broach .879 BROACH-702-879
23.00mm Double Hex Broach .916 BROACH-702-916
24.00mm Double Hex Broach .957 BROACH-702-957
25.00mm Double Hex Broach .994 BROACH-702-994
26.00mm Double Hex Broach 1.034 BROACH-702-1.034

ENGLISH SIZES / 3.25" Overall Length

Nominal Sizes (in) B Part #
1/2" Double Hex Broach .505 BROACH-782-505
17/32" Double Hex Broach .536 BROACH-782-536
9/16" Double Hex Broach .568 BROACH-782-568
19/32" Double Hex Broach .599 BROACH-782-599
5/8" Double Hex Broach .631 BROACH-782-631
21/32" Double Hex Broach .662 BROACH-782-662
11/16" Double Hex Broach .694 BROACH-782-694
23/32" Double Hex Broach .725 BROACH-782-725
3/4" Double Hex Broach .757 BROACH-782-757
25/32" Double Hex Broach .789 BROACH-782-789
13/16" Double Hex Broach .821 BROACH-782-821
27/32" Double Hex Broach .853 BROACH-782-853
7/8" Double Hex Broach .885 BROACH-782-885
29/32" Double Hex Broach .919 BROACH-782-919
15/16" Double Hex Broach .953 BROACH-782-953
31/32" Double Hex Broach .986 BROACH-782-986
1" Double Hex Broach 1.020 BROACH-782-1.020

METRIC SIZES / 3.25" Overall Length

Nominal Sizes (mm) B Part #
13.00mm Double Hex Broach .517 BROACH-782-517
14.00mm Double Hex Broach .557 BROACH-782-557
15.00mm Double Hex Broach .597 BROACH-782-597
16.00mm Double Hex Broach .636 BROACH-782-636
17.00mm Double Hex Broach .678 BROACH-782-678
18.00mm Double Hex Broach .715 BROACH-782-715
19.00mm Double Hex Broach .758 BROACH-782-758
20.00mm Double Hex Broach .795 BROACH-782-795
21.00mm Double Hex Broach .836 BROACH-782-836
22.00mm Double Hex Broach .879 BROACH-782-879
23.00mm Double Hex Broach .916 BROACH-782-916
24.00mm Double Hex Broach .957 BROACH-782-957
25.00mm Double Hex Broach .994 BROACH-782-994
26.00mm Double Hex Broach 1.034 BROACH-782-1.034
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Trademarks are the properties of their respective owner(s).

Sept 2025, May 2024

The descriptions, illustrations, specifications, dimensions, and part numbers are subject to change without notice.


Servicing the Canadian provinces and territories of
Newfoundland, NF, NL, Nova Scotia, NS, New Brunswick, NB, Prince Edward Island, PEI, PE, Quebec, PQ, QC, Ontario, ON, Manitoba, MB, Saskatchewan, SK, Alberta, AB, British Columbia, BC, Northwest Territories, NT, Nunavut, NU, Yukon, YT

Servicing Canadian cities,
Toronto, Mississauga, Scarborough, Laval , Montreal, Montréal, Vancouver, Ottawa, Gatineau, Calgary, Edmonton, Québec City, Winnipeg, Hamilton, Kitchener, Cambridge, Waterloo, London, St. Catharines , Niagara, Halifax, Oshawa, Victoria, Windsor, Saskatoon, Regina, Sherbrooke, St. John's, Barrie, Kelowna, Abbotsford, Mission, Sudbury Kingston, Saguenay, Trois-Rivieres, Trois Rivieres, Trois-Rivières, Guelph, Moncton, Brantford, Saint John, Thunder Bay, Peterborough, Ajax, Aurora, Brampton, Brock, Burlington, Caledon, Clarington, Durham Region, Oshawa, Pickering, Whitby, Halton Hills, Milton, Oakville, Mississauga, New market, Richmond Hill, Vaughn, Orangeville

Servicing US cities,
New York, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, San Francisco, Indianapolis, Columbus, Fort Worth, Charlotte, Seattle, Denver, El Paso, Detroit, Washington, Boston, Memphis, Nashville, Portland, Oklahoma City, Las Vegas, Baltimore, Louisville, Milwaukee, Albuquerque, Tucson, Fresno, Sacramento, Kansas City, Long Beach, Mesa, Raleigh, Omaha, Miami, Oakland, Minneapolis, Tulsa, Wichita, New Orleans, Arlington, Cleveland, Bakersfield, Tampa, Aurora, Honolulu, Anaheim, Santa Ana, Corpus Christi, Riverside, St. Louis, Lexington, Stockton, Pittsburgh, Saint Paul, Anchorage, Cincinnati, Henderson, Greensboro, Plano, Newark, Toledo, Lincoln, Orlando, Chula Vista, Jersey City, Chandler, Fort Wayne, Buffalo, Durham, St. Petersburg, Irvine, Laredo, Lubbock, Madison, Gilbert, Norfolk, Reno, Winston Salem, Glendale, Hialeah, Garland, Scottsdale, Chesapeake, North Las Vegas, Fremont, Baton Rouge, Richmond, Boise, San Bernardino, Spokane, Birmingham, Modesto, Des Moines, Rochester, Tacoma, Fontana, Oxnard, Moreno Valley, Fayetteville, Huntington Beach, Yonkers, Glendale, Aurora, Montgomery, Columbus, Amarillo, Little Rock, Akron, Shreveport, Augusta, Grand Rapids, Mobile, Salt Lake City, Huntsville, Tallahassee, Grand Prairie, Overland Park, Knoxville, Worcester, Brownsville, Newport News, Santa Clarita, Port St. Lucie, Providence, Fort Lauderdale, Chattanooga, Tempe, Oceanside, Garden Grove, Rancho Cucamonga, Cape Coral, Santa Rosa, Vancouver, Sioux Falls, Peoria, Ontario, Jackson, Elk Grove, Springfield, Pembroke Pines, Salem, Corona, Eugene, McKinney, Fort Collins, Lancaster, Cary, Palmdale, Hayward, Salinas, Frisco, Springfield, Pasadena, Macon, Alexandria, Pomona, Lakewood, Sunnyvale, Escondido, Kansas City, Hollywood, Clarksville, Torrance, Rockford, Joliet, Paterson, Bridgeport, Naperville, Savannah, Mesquite, Syracuse, Pasadena, Orange, Fullerton, Killeen, Dayton, McAllen, Bellevue, Miramar, Hampton, West Valley City, Warren, Olathe, Columbia, Thornton, Carrollton, Midland, Charleston, Waco

Servicing the US states of
Alabama, AL, Alaska, AK, Arizona, AZ, Arkansas, AR, California, CA, Colorado, CO, Connecticut, CT, Delaware, DE, District of Columbia, DC, Florida, FL, Georgia, GA, Hawaii, HI, Idaho, ID, Illinois, IL, Indiana, IN, Iowa, IA, Kansas, KS, Kentucky, KY, Louisiana, LA, Maine, ME, Maryland, MD, Massachusetts, MA, Michigan, MI, Minnesota, MN, Mississippi, MS, Missouri, MO, Montana, MT, Nebraska, NE, Nevada, NV, New Hampshire, NH, New Jersey, NJ, New Mexico, NM, New York, NY, North Carolina, NC, North Dakota, ND, Ohio, OH, Oklahoma, OK, Oregon, OR, Pennsylvania, PA, Rhode Island, RI, South Carolina, SC, South Dakota, SD, Tennessee, TN, Texas, TX, Utah, UT, Vermont, VT, Virginia, VA, Washington, WA, West Virginia, WV, Wisconsin, WI, Wyoming, WY

We can ship to
Afghanistan , Aland Islands , Albania , Algeria , American Samoa , AS, Andorra , Angola , Anguilla , Antigua and Barbuda , Argentina , Armenia , Aruba , Australia , Austria , Azerbaijan , Azores , Bahamas , Bahrain , Bangladesh , Barbados , Belarus , Belgium , Belize , Benin , Bermuda , Bhutan , Bolivia , Bonaire , Bosnia , Botswana , Brazil , British Virgin Isles , Brunei , Bulgaria , Burkina Faso , Burundi , Cambodia , Cameroon , Canada , Canary Islands , Cape Verde , Cayman Islands , Central African Republic , Chad , Chile , China , Colombia , Comoros , Congo , Cook Islands , Costa Rica , Croatia , Curacao , Cyprus , Czech Republic , Democratic Republic of Congo , Denmark , Djibouti , Dominica , Dominican Republic , Ecuador , Egypt , El Salvador , England , Equatorial Guinea , Eritrea , Estonia , Ethiopia , Faeroe Islands , Fiji , Finland , France , French Guiana , French Polynesia , Gabon , Gambia , Georgia , Germany , Ghana , Gibraltar , Greece , Greenland , Grenada , Guadeloupe , Guam , GU, Guatemala , Guernsey , Guinea , Guinea-Bissau , Guyana , Haiti , Holland , Honduras , Hong Kong , Hungary , Iceland , India , Indonesia , Iraq , Ireland , Israel , Italy , Ivory Coast , Jamaica , Japan , Jersey , Jordan , Kazakhstan , Kenya , Kiribati , Kosrae , Kuwait , Kyrgyzstan , Laos , Latvia , Lebanon , Lesotho , Liberia , Libya , Liechtenstein , Lithuania , Luxembourg , Macau , Macedonia (Fyrom) , Madagascar , Madeira , Malawi , Malaysia , Maldives , Mali , Malta , Marshall Islands , MH, Martinique , Mauritania , Mauritius , Mayotte , Mexico , Micronesia , Moldova , Monaco , Mongolia , Montenegro , Montserrat , Morocco , Mozambique , N. Mariana Islands , Namibia , Nepal , Netherlands , Netherlands Antilles , New Caledonia , New Zealand , Nicaragua , Niger , Nigeria , Norfolk Island , Northern Ireland , Norway , Oman , Pakistan , Palau , PW, Panama , Papua New Guinea , Paraguay , Peru , Philippines , Poland , Ponape , Portugal , Puerto Rico , PR, Qatar , Reunion , Romania , Rota , Russia , Rwanda , Saba , Saipan , San Marino , Saudi Arabia , Scotland , Senegal , Serbia , Seychelles , Sierra Leone , Singapore , Slovakia , Slovenia , Solomon Islands , South Africa , South Korea , Spain , Sri Lanka , St. Barthelemy , St. Christopher , St. Croix , St. Eustatius , St. John , St. Kitts and Nevis , St. Lucia , St. Maarten , St. Martin , St. Thomas , St. Vincent/Grenadines , Suriname , Swaziland , Sweden , Switzerland , Syria , Tahiti , Taiwan , Tajikistan , Tanzania , Thailand , Timor Leste , Tinian , Togo , Tonga , Tortola , Trinidad and Tobago , Truk , Tunisia , Turkey , Turkmenistan , Turks and Caicos Islands , Tuvalu , Uganda , Ukraine , Union Island , United Arab Emirates , United Kingdom , United States , Uruguay, US Virgin Islands , VI, Uzbekistan , Vanatu , Vatican City State , Venezuela , Vietnam , Virgin Gorda , Wales , Wallia and Futuna Islands , Western Samoa , Yap , Yemen , Zambia , Zimbabwe


We try to ship to the world's largest cities
Tokyo,Japan, Seoul, South Korea, Mexico City, Mexico , New York City, USA , Mumbai, India , Jakarta, Indonesia , Sáo Paulo, Brazil, Delhi, India , Osaka/Kobe, Japan , Shanghai, China , Manila, Philippines ,Los Angeles, USA ,Calcutta, India , Moscow, Russian Fed., Cairo, Egypt, Lagos, Nigeria, Buenos Aires, Argentina , London, United Kingdom , Beijing, China , Karachi, Pakistan , Dhaka, Bangladesh , Rio de Janeiro, Brazil ,Tianjin, China , Paris, France , Istanbul, Turkey , Lima, Peru , Tehrãn, Iran, Bangkok, Thailand , Chicago, USA , Bogotá, Colombia , Hyderabad, India , Chennai, India , Essen, Germany , Ho Chi Minh City, Vietnam , Hangzhou, China , Hong Kong, China , Lahore, Pakistan , Shenyang, China , Changchun, China , Bangalore, India , Harbin, China , Chengdu, China , Santiago, Chile ,Guangzhou, China , St. Petersburg, Russian Fed , Kinshasa, DRC , Baghdãd, Iraq , Jinan, China , Houston, USA , Toronto, Canada, Yangon, Myanmar (Burma), Alger, Algeria Philadelphia, USA, Qingdao, China , Milano, Italy , Pusan, South Korea, Belo Horizonte, Brazil, Almadabad, India , Madrid, Spain , San Francisco, USA, Alexandria, Egypt , Washington DC, USA , Wuhan, China , Dallas, USA , Guadalajara, Mexico, Chongging, China , Medellin, Colombia, Detroit, USA , Handan, China , Frankfurt, Germany , Porto Alegre, Brazil , Hanoi, Vietnam , Sydney, Australia, Santo Domingo, Dom. Rep., Singapore, Singapore , Casablanca, Morocco , Katowice, Poland , Pune, India , Bangdung, Indonesia, Monterrey, Mexico ,Montréal, Canada , Nagoya, Japan , Nanjing, China , Abidjan, Côte d'Ivoire, Xi'an, China , Berlin, Germany , Riyadh, Saudi Arabia, Recife, Brazil , Dusseldorf, Germany, Ankara, Turkey , Melbourne, Australia, Salvador, Brazil , Dalian, China , Caracas, Venezuela, Adis Abeba, Ethiopia, Athina, Greece, Cape Town, South Africa, Koln, Germany , Maputo, Mozambique, Napoli, Italy